18837361416

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1\times {\mathrm{3637}}^1$

素因数の和:6934

約数の個数: 64

約数和(自身を含む): 47824274880

約数和(自身を除く): 28986913464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 3221, 3637, 6442, 7274, 9663, 10911, 12884, 14548, 19326, 21822, 25768, 29096, 38652, 43644, 77304, 87288, 215807, 243679, 431614, 487358, 647421, 731037, 863228, 974716, 1294842, 1462074, 1726456, 1949432, 2589684, 2924148, 5179368, 5848296, 11714777, 23429554, 35144331, 46859108, 70288662, 93718216, 140577324, 281154648, 784890059, 1569780118, 2354670177, 3139560236, 4709340354, 6279120472, 9418680708, 18837361416]

約数ペア:

[(1, 18837361416), (2, 9418680708), (3, 6279120472), (4, 4709340354), (6, 3139560236), (8, 2354670177), (12, 1569780118), (24, 784890059), (67, 281154648), (134, 140577324), (201, 93718216), (268, 70288662), (402, 46859108), (536, 35144331), (804, 23429554), (1608, 11714777), (3221, 5848296), (3637, 5179368), (6442, 2924148), (7274, 2589684), (9663, 1949432), (10911, 1726456), (12884, 1462074), (14548, 1294842), (19326, 974716), (21822, 863228), (25768, 731037), (29096, 647421), (38652, 487358), (43644, 431614), (77304, 243679), (87288, 215807)]