18374664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 58567680

約数和(自身を除く): 40193016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 61, 66, 77, 84, 88, 122, 132, 154, 163, 168, 183, 231, 244, 264, 308, 326, 366, 427, 462, 488, 489, 616, 652, 671, 732, 854, 924, 978, 1141, 1281, 1304, 1342, 1464, 1708, 1793, 1848, 1956, 2013, 2282, 2562, 2684, 3416, 3423, 3586, 3912, 4026, 4564, 4697, 5124, 5368, 5379, 6846, 7172, 8052, 9128, 9394, 9943, 10248, 10758, 12551, 13692, 14091, 14344, 16104, 18788, 19886, 21516, 25102, 27384, 28182, 29829, 37576, 37653, 39772, 43032, 50204, 56364, 59658, 69601, 75306, 79544, 100408, 109373, 112728, 119316, 139202, 150612, 208803, 218746, 238632, 278404, 301224, 328119, 417606, 437492, 556808, 656238, 765611, 835212, 874984, 1312476, 1531222, 1670424, 2296833, 2624952, 3062444, 4593666, 6124888, 9187332, 18374664]

約数ペア:

[(1, 18374664), (2, 9187332), (3, 6124888), (4, 4593666), (6, 3062444), (7, 2624952), (8, 2296833), (11, 1670424), (12, 1531222), (14, 1312476), (21, 874984), (22, 835212), (24, 765611), (28, 656238), (33, 556808), (42, 437492), (44, 417606), (56, 328119), (61, 301224), (66, 278404), (77, 238632), (84, 218746), (88, 208803), (122, 150612), (132, 139202), (154, 119316), (163, 112728), (168, 109373), (183, 100408), (231, 79544), (244, 75306), (264, 69601), (308, 59658), (326, 56364), (366, 50204), (427, 43032), (462, 39772), (488, 37653), (489, 37576), (616, 29829), (652, 28182), (671, 27384), (732, 25102), (854, 21516), (924, 19886), (978, 18788), (1141, 16104), (1281, 14344), (1304, 14091), (1342, 13692), (1464, 12551), (1708, 10758), (1793, 10248), (1848, 9943), (1956, 9394), (2013, 9128), (2282, 8052), (2562, 7172), (2684, 6846), (3416, 5379), (3423, 5368), (3586, 5124), (3912, 4697), (4026, 4564)]