19117842

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 39502080

約数和(自身を除く): 20384238

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 761, 1522, 2283, 4187, 4566, 8374, 12561, 25122, 40333, 60119, 80666, 120238, 120999, 180357, 241998, 360714, 3186307, 6372614, 9558921, 19117842]

約数ペア:

[(1, 19117842), (2, 9558921), (3, 6372614), (6, 3186307), (53, 360714), (79, 241998), (106, 180357), (158, 120999), (159, 120238), (237, 80666), (318, 60119), (474, 40333), (761, 25122), (1522, 12561), (2283, 8374), (4187, 4566)]