19057734

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 42672000

約数和(自身を除く): 23614266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 2539, 3753, 5078, 7506, 7617, 15234, 22851, 45702, 68553, 137106, 352921, 705842, 1058763, 2117526, 3176289, 6352578, 9528867, 19057734]

約数ペア:

[(1, 19057734), (2, 9528867), (3, 6352578), (6, 3176289), (9, 2117526), (18, 1058763), (27, 705842), (54, 352921), (139, 137106), (278, 68553), (417, 45702), (834, 22851), (1251, 15234), (2502, 7617), (2539, 7506), (3753, 5078)]