218111412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30859}}^1$

素因数の和:30916

約数の個数: 48

約数和(自身を含む): 553011200

約数和(自身を除く): 334899788

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 30859, 61718, 92577, 123436, 185154, 370308, 586321, 956629, 1172642, 1758963, 1913258, 2345284, 2869887, 3517926, 3826516, 5739774, 7035852, 11479548, 18175951, 36351902, 54527853, 72703804, 109055706, 218111412]

約数ペア:

[(1, 218111412), (2, 109055706), (3, 72703804), (4, 54527853), (6, 36351902), (12, 18175951), (19, 11479548), (31, 7035852), (38, 5739774), (57, 3826516), (62, 3517926), (76, 2869887), (93, 2345284), (114, 1913258), (124, 1758963), (186, 1172642), (228, 956629), (372, 586321), (589, 370308), (1178, 185154), (1767, 123436), (2356, 92577), (3534, 61718), (7068, 30859)]