18224200

素因数分解:

$2^3\times 5^2\times {\mathrm{91121}}^1$

素因数の和:91137

約数の個数: 24

約数和(自身を含む): 42371730

約数和(自身を除く): 24147530

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 91121, 182242, 364484, 455605, 728968, 911210, 1822420, 2278025, 3644840, 4556050, 9112100, 18224200]

約数ペア:

[(1, 18224200), (2, 9112100), (4, 4556050), (5, 3644840), (8, 2278025), (10, 1822420), (20, 911210), (25, 728968), (40, 455605), (50, 364484), (100, 182242), (200, 91121)]