1948936376

素因数分解:

$2^3\times {\mathrm{1667}}^1\times {\mathrm{146141}}^1$

素因数の和:147814

約数の個数: 16

約数和(自身を含む): 3656472840

約数和(自身を除く): 1707536464

約数列:

[1, 2, 4, 8, 1667, 3334, 6668, 13336, 146141, 292282, 584564, 1169128, 243617047, 487234094, 974468188, 1948936376]

約数ペア:

[(1, 1948936376), (2, 974468188), (4, 487234094), (8, 243617047), (1667, 1169128), (3334, 584564), (6668, 292282), (13336, 146141)]