18721932

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{29437}}^1$

素因数の和:29497

約数の個数: 24

約数和(自身を含む): 44510256

約数和(自身を除く): 25788324

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 29437, 58874, 88311, 117748, 176622, 353244, 1560161, 3120322, 4680483, 6240644, 9360966, 18721932]

約数ペア:

[(1, 18721932), (2, 9360966), (3, 6240644), (4, 4680483), (6, 3120322), (12, 1560161), (53, 353244), (106, 176622), (159, 117748), (212, 88311), (318, 58874), (636, 29437)]