19416200

素因数分解:

$2^3\times 5^2\times {\mathrm{97081}}^1$

素因数の和:97097

約数の個数: 24

約数和(自身を含む): 45143130

約数和(自身を除く): 25726930

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 97081, 194162, 388324, 485405, 776648, 970810, 1941620, 2427025, 3883240, 4854050, 9708100, 19416200]

約数ペア:

[(1, 19416200), (2, 9708100), (4, 4854050), (5, 3883240), (8, 2427025), (10, 1941620), (20, 970810), (25, 776648), (40, 485405), (50, 388324), (100, 194162), (200, 97081)]