19359736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12941}}^1$

素因数の和:12975

約数の個数: 32

約数和(自身を含む): 41932080

約数和(自身を除く): 22572344

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12941, 25882, 51764, 103528, 142351, 219997, 284702, 439994, 569404, 879988, 1138808, 1759976, 2419967, 4839934, 9679868, 19359736]

約数ペア:

[(1, 19359736), (2, 9679868), (4, 4839934), (8, 2419967), (11, 1759976), (17, 1138808), (22, 879988), (34, 569404), (44, 439994), (68, 284702), (88, 219997), (136, 142351), (187, 103528), (374, 51764), (748, 25882), (1496, 12941)]