18831570472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 44556523200

約数和(自身を除く): 25724952728

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 67, 76, 88, 104, 134, 143, 152, 193, 209, 247, 268, 286, 386, 418, 494, 536, 572, 737, 772, 836, 871, 988, 1144, 1273, 1474, 1544, 1672, 1742, 1976, 2123, 2509, 2546, 2717, 2948, 3484, 3667, 4246, 4489, 5018, 5092, 5434, 5896, 6968, 7334, 8492, 8978, 9581, 10036, 10184, 10868, 12931, 14003, 14668, 16549, 16984, 17956, 19162, 20072, 21736, 25862, 27599, 28006, 29336, 33098, 35912, 38324, 40337, 47671, 49379, 51724, 55198, 56012, 58357, 66196, 76648, 80674, 85291, 95342, 98758, 103448, 110396, 112024, 116714, 132392, 142241, 161348, 168103, 170582, 182039, 190684, 197516, 220792, 233428, 245689, 284482, 322696, 336206, 341164, 364078, 381368, 395032, 466856, 491378, 524381, 568964, 641927, 672412, 682328, 728156, 866377, 938201, 982756, 1048762, 1108783, 1137928, 1283854, 1344824, 1456312, 1732754, 1849133, 1876402, 1965512, 2097524, 2217566, 2567708, 2702579, 3193957, 3465508, 3698266, 3752804, 4195048, 4435132, 5135416, 5405158, 6387914, 6931016, 7396532, 7505608, 8870264, 9530147, 10810316, 11262901, 12196613, 12775828, 14793064, 16461163, 19060294, 21620632, 22525802, 24393226, 25551656, 32922326, 35133527, 38120588, 45051604, 48786452, 65844652, 70267054, 76241176, 90103208, 97572904, 123891911, 131689304, 140534108, 181072793, 213995119, 247783822, 281068216, 362145586, 427990238, 495567644, 724291172, 855980476, 991135288, 1448582344, 1711960952, 2353946309, 4707892618, 9415785236, 18831570472]

約数ペア:

[(1, 18831570472), (2, 9415785236), (4, 4707892618), (8, 2353946309), (11, 1711960952), (13, 1448582344), (19, 991135288), (22, 855980476), (26, 724291172), (38, 495567644), (44, 427990238), (52, 362145586), (67, 281068216), (76, 247783822), (88, 213995119), (104, 181072793), (134, 140534108), (143, 131689304), (152, 123891911), (193, 97572904), (209, 90103208), (247, 76241176), (268, 70267054), (286, 65844652), (386, 48786452), (418, 45051604), (494, 38120588), (536, 35133527), (572, 32922326), (737, 25551656), (772, 24393226), (836, 22525802), (871, 21620632), (988, 19060294), (1144, 16461163), (1273, 14793064), (1474, 12775828), (1544, 12196613), (1672, 11262901), (1742, 10810316), (1976, 9530147), (2123, 8870264), (2509, 7505608), (2546, 7396532), (2717, 6931016), (2948, 6387914), (3484, 5405158), (3667, 5135416), (4246, 4435132), (4489, 4195048), (5018, 3752804), (5092, 3698266), (5434, 3465508), (5896, 3193957), (6968, 2702579), (7334, 2567708), (8492, 2217566), (8978, 2097524), (9581, 1965512), (10036, 1876402), (10184, 1849133), (10868, 1732754), (12931, 1456312), (14003, 1344824), (14668, 1283854), (16549, 1137928), (16984, 1108783), (17956, 1048762), (19162, 982756), (20072, 938201), (21736, 866377), (25862, 728156), (27599, 682328), (28006, 672412), (29336, 641927), (33098, 568964), (35912, 524381), (38324, 491378), (40337, 466856), (47671, 395032), (49379, 381368), (51724, 364078), (55198, 341164), (56012, 336206), (58357, 322696), (66196, 284482), (76648, 245689), (80674, 233428), (85291, 220792), (95342, 197516), (98758, 190684), (103448, 182039), (110396, 170582), (112024, 168103), (116714, 161348), (132392, 142241)]