1946457980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{597073}}^1$

素因数の和:597245

約数の個数: 24

約数和(自身を含む): 4112645712

約数和(自身を除く): 2166187732

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 597073, 1194146, 2388292, 2985365, 5970730, 11941460, 97322899, 194645798, 389291596, 486614495, 973228990, 1946457980]

約数ペア:

[(1, 1946457980), (2, 973228990), (4, 486614495), (5, 389291596), (10, 194645798), (20, 97322899), (163, 11941460), (326, 5970730), (652, 2985365), (815, 2388292), (1630, 1194146), (3260, 597073)]