18851340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{314189}}^1$

素因数の和:314201

約数の個数: 24

約数和(自身を含む): 52783920

約数和(自身を除く): 33932580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 314189, 628378, 942567, 1256756, 1570945, 1885134, 3141890, 3770268, 4712835, 6283780, 9425670, 18851340]

約数ペア:

[(1, 18851340), (2, 9425670), (3, 6283780), (4, 4712835), (5, 3770268), (6, 3141890), (10, 1885134), (12, 1570945), (15, 1256756), (20, 942567), (30, 628378), (60, 314189)]