1908244328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{65729}}^1$

素因数の和:65945

約数の個数: 32

約数和(自身を含む): 3786048000

約数和(自身を除く): 1877803672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3629, 7258, 14516, 29032, 65729, 131458, 262916, 525832, 1248851, 2497702, 4995404, 9990808, 12554239, 25108478, 50216956, 100433912, 238530541, 477061082, 954122164, 1908244328]

約数ペア:

[(1, 1908244328), (2, 954122164), (4, 477061082), (8, 238530541), (19, 100433912), (38, 50216956), (76, 25108478), (152, 12554239), (191, 9990808), (382, 4995404), (764, 2497702), (1528, 1248851), (3629, 525832), (7258, 262916), (14516, 131458), (29032, 65729)]