18934872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4219}}^1$

素因数の和:4256

約数の個数: 64

約数和(自身を含む): 54691200

約数和(自身を除く): 35756328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4219, 4488, 8438, 12657, 16876, 25314, 33752, 46409, 50628, 71723, 92818, 101256, 139227, 143446, 185636, 215169, 278454, 286892, 371272, 430338, 556908, 573784, 788953, 860676, 1113816, 1577906, 1721352, 2366859, 3155812, 4733718, 6311624, 9467436, 18934872]

約数ペア:

[(1, 18934872), (2, 9467436), (3, 6311624), (4, 4733718), (6, 3155812), (8, 2366859), (11, 1721352), (12, 1577906), (17, 1113816), (22, 860676), (24, 788953), (33, 573784), (34, 556908), (44, 430338), (51, 371272), (66, 286892), (68, 278454), (88, 215169), (102, 185636), (132, 143446), (136, 139227), (187, 101256), (204, 92818), (264, 71723), (374, 50628), (408, 46409), (561, 33752), (748, 25314), (1122, 16876), (1496, 12657), (2244, 8438), (4219, 4488)]