18081882

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 52284960

約数和(自身を除く): 34203078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 83, 91, 98, 114, 117, 126, 133, 147, 166, 171, 182, 234, 247, 249, 266, 273, 294, 342, 399, 441, 494, 498, 546, 581, 637, 741, 747, 798, 819, 882, 931, 1079, 1162, 1197, 1274, 1482, 1494, 1577, 1638, 1729, 1743, 1862, 1911, 2158, 2223, 2394, 2793, 3154, 3237, 3458, 3486, 3822, 4067, 4446, 4731, 5187, 5229, 5586, 5733, 6474, 7553, 8134, 8379, 9462, 9711, 10374, 10458, 11039, 11466, 12103, 12201, 14193, 15106, 15561, 16758, 19422, 20501, 22078, 22659, 24206, 24402, 28386, 31122, 33117, 36309, 36603, 41002, 45318, 52871, 61503, 66234, 67977, 72618, 73206, 77273, 99351, 105742, 108927, 123006, 135954, 143507, 154546, 158613, 184509, 198702, 217854, 231819, 287014, 317226, 369018, 430521, 463638, 475839, 695457, 861042, 951678, 1004549, 1291563, 1390914, 2009098, 2583126, 3013647, 6027294, 9040941, 18081882]

約数ペア:

[(1, 18081882), (2, 9040941), (3, 6027294), (6, 3013647), (7, 2583126), (9, 2009098), (13, 1390914), (14, 1291563), (18, 1004549), (19, 951678), (21, 861042), (26, 695457), (38, 475839), (39, 463638), (42, 430521), (49, 369018), (57, 317226), (63, 287014), (78, 231819), (83, 217854), (91, 198702), (98, 184509), (114, 158613), (117, 154546), (126, 143507), (133, 135954), (147, 123006), (166, 108927), (171, 105742), (182, 99351), (234, 77273), (247, 73206), (249, 72618), (266, 67977), (273, 66234), (294, 61503), (342, 52871), (399, 45318), (441, 41002), (494, 36603), (498, 36309), (546, 33117), (581, 31122), (637, 28386), (741, 24402), (747, 24206), (798, 22659), (819, 22078), (882, 20501), (931, 19422), (1079, 16758), (1162, 15561), (1197, 15106), (1274, 14193), (1482, 12201), (1494, 12103), (1577, 11466), (1638, 11039), (1729, 10458), (1743, 10374), (1862, 9711), (1911, 9462), (2158, 8379), (2223, 8134), (2394, 7553), (2793, 6474), (3154, 5733), (3237, 5586), (3458, 5229), (3486, 5187), (3822, 4731), (4067, 4446)]