18819100

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:934

約数の個数: 36

約数和(自身を含む): 41037304

約数和(自身を除く): 22218204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 613, 614, 1226, 1228, 1535, 2452, 3065, 3070, 6130, 6140, 7675, 12260, 15325, 15350, 30650, 30700, 61300, 188191, 376382, 752764, 940955, 1881910, 3763820, 4704775, 9409550, 18819100]

約数ペア:

[(1, 18819100), (2, 9409550), (4, 4704775), (5, 3763820), (10, 1881910), (20, 940955), (25, 752764), (50, 376382), (100, 188191), (307, 61300), (613, 30700), (614, 30650), (1226, 15350), (1228, 15325), (1535, 12260), (2452, 7675), (3065, 6140), (3070, 6130)]