20219188898

素因数分解:

$2^1\times {\mathrm{659}}^1\times {\mathrm{1213}}^1\times {\mathrm{12647}}^1$

素因数の和:14521

約数の個数: 16

約数和(自身を含む): 30402250560

約数和(自身を除く): 10183061662

約数列:

[1, 2, 659, 1213, 1318, 2426, 12647, 25294, 799367, 1598734, 8334373, 15340811, 16668746, 30681622, 10109594449, 20219188898]

約数ペア:

[(1, 20219188898), (2, 10109594449), (659, 30681622), (1213, 16668746), (1318, 15340811), (2426, 8334373), (12647, 1598734), (25294, 799367)]