19197804

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{51607}}^1$

素因数の和:51645

約数の個数: 24

約数和(自身を含む): 46240768

約数和(自身を除く): 27042964

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 51607, 103214, 154821, 206428, 309642, 619284, 1599817, 3199634, 4799451, 6399268, 9598902, 19197804]

約数ペア:

[(1, 19197804), (2, 9598902), (3, 6399268), (4, 4799451), (6, 3199634), (12, 1599817), (31, 619284), (62, 309642), (93, 206428), (124, 154821), (186, 103214), (372, 51607)]