18383291262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{223429}}^1$

素因数の和:224097

約数の個数: 48

約数和(自身を含む): 45590444640

約数和(自身を除く): 27207153378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 653, 1306, 1959, 3918, 4571, 5877, 9142, 11754, 13713, 27426, 41139, 82278, 223429, 446858, 670287, 1340574, 1564003, 2010861, 3128006, 4021722, 4692009, 9384018, 14076027, 28152054, 145899137, 291798274, 437697411, 875394822, 1021293959, 1313092233, 2042587918, 2626184466, 3063881877, 6127763754, 9191645631, 18383291262]

約数ペア:

[(1, 18383291262), (2, 9191645631), (3, 6127763754), (6, 3063881877), (7, 2626184466), (9, 2042587918), (14, 1313092233), (18, 1021293959), (21, 875394822), (42, 437697411), (63, 291798274), (126, 145899137), (653, 28152054), (1306, 14076027), (1959, 9384018), (3918, 4692009), (4571, 4021722), (5877, 3128006), (9142, 2010861), (11754, 1564003), (13713, 1340574), (27426, 670287), (41139, 446858), (82278, 223429)]