19299078

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15101}}^1$

素因数の和:15180

約数の個数: 24

約数和(自身を含む): 42406416

約数和(自身を除く): 23107338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15101, 30202, 45303, 90606, 135909, 271818, 1072171, 2144342, 3216513, 6433026, 9649539, 19299078]

約数ペア:

[(1, 19299078), (2, 9649539), (3, 6433026), (6, 3216513), (9, 2144342), (18, 1072171), (71, 271818), (142, 135909), (213, 90606), (426, 45303), (639, 30202), (1278, 15101)]