19231128

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 65664000

約数和(自身を除く): 46432872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 79, 84, 92, 98, 108, 126, 138, 147, 158, 161, 168, 184, 189, 196, 207, 216, 237, 252, 276, 294, 316, 322, 378, 392, 414, 441, 474, 483, 504, 552, 553, 588, 621, 632, 644, 711, 756, 828, 882, 948, 966, 1106, 1127, 1176, 1242, 1288, 1323, 1422, 1449, 1512, 1656, 1659, 1764, 1817, 1896, 1932, 2133, 2212, 2254, 2484, 2646, 2844, 2898, 3318, 3381, 3528, 3634, 3864, 3871, 4266, 4347, 4424, 4508, 4968, 4977, 5292, 5451, 5688, 5796, 6636, 6762, 7268, 7742, 8532, 8694, 9016, 9954, 10143, 10584, 10902, 11592, 11613, 12719, 13272, 13524, 14536, 14931, 15484, 16353, 17064, 17388, 19908, 20286, 21804, 23226, 25438, 27048, 29862, 30429, 30968, 32706, 34776, 34839, 38157, 39816, 40572, 43608, 46452, 49059, 50876, 59724, 60858, 65412, 69678, 76314, 81144, 89033, 92904, 98118, 101752, 104517, 114471, 119448, 121716, 130824, 139356, 152628, 178066, 196236, 209034, 228942, 243432, 267099, 278712, 305256, 343413, 356132, 392472, 418068, 457884, 534198, 686826, 712264, 801297, 836136, 915768, 1068396, 1373652, 1602594, 2136792, 2403891, 2747304, 3205188, 4807782, 6410376, 9615564, 19231128]

約数ペア:

[(1, 19231128), (2, 9615564), (3, 6410376), (4, 4807782), (6, 3205188), (7, 2747304), (8, 2403891), (9, 2136792), (12, 1602594), (14, 1373652), (18, 1068396), (21, 915768), (23, 836136), (24, 801297), (27, 712264), (28, 686826), (36, 534198), (42, 457884), (46, 418068), (49, 392472), (54, 356132), (56, 343413), (63, 305256), (69, 278712), (72, 267099), (79, 243432), (84, 228942), (92, 209034), (98, 196236), (108, 178066), (126, 152628), (138, 139356), (147, 130824), (158, 121716), (161, 119448), (168, 114471), (184, 104517), (189, 101752), (196, 98118), (207, 92904), (216, 89033), (237, 81144), (252, 76314), (276, 69678), (294, 65412), (316, 60858), (322, 59724), (378, 50876), (392, 49059), (414, 46452), (441, 43608), (474, 40572), (483, 39816), (504, 38157), (552, 34839), (553, 34776), (588, 32706), (621, 30968), (632, 30429), (644, 29862), (711, 27048), (756, 25438), (828, 23226), (882, 21804), (948, 20286), (966, 19908), (1106, 17388), (1127, 17064), (1176, 16353), (1242, 15484), (1288, 14931), (1323, 14536), (1422, 13524), (1449, 13272), (1512, 12719), (1656, 11613), (1659, 11592), (1764, 10902), (1817, 10584), (1896, 10143), (1932, 9954), (2133, 9016), (2212, 8694), (2254, 8532), (2484, 7742), (2646, 7268), (2844, 6762), (2898, 6636), (3318, 5796), (3381, 5688), (3528, 5451), (3634, 5292), (3864, 4977), (3871, 4968), (4266, 4508), (4347, 4424)]