18467372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3527}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 42674688

約数和(自身を除く): 24207316

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 3527, 5236, 7054, 14108, 24689, 38797, 49378, 59959, 77594, 98756, 119918, 155188, 239836, 271579, 419713, 543158, 659549, 839426, 1086316, 1319098, 1678852, 2638196, 4616843, 9233686, 18467372]

約数ペア:

[(1, 18467372), (2, 9233686), (4, 4616843), (7, 2638196), (11, 1678852), (14, 1319098), (17, 1086316), (22, 839426), (28, 659549), (34, 543158), (44, 419713), (68, 271579), (77, 239836), (119, 155188), (154, 119918), (187, 98756), (238, 77594), (308, 59959), (374, 49378), (476, 38797), (748, 24689), (1309, 14108), (2618, 7054), (3527, 5236)]