19908133026

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31009553}}^1$

素因数の和:31009665

約数の個数: 16

約数和(自身を含む): 40188381984

約数和(自身を除く): 20280248958

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31009553, 62019106, 93028659, 186057318, 3318022171, 6636044342, 9954066513, 19908133026]

約数ペア:

[(1, 19908133026), (2, 9954066513), (3, 6636044342), (6, 3318022171), (107, 186057318), (214, 93028659), (321, 62019106), (642, 31009553)]