9125890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 17709120

約数和(自身を除く): 8583230

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1117, 1634, 2234, 4085, 5585, 8170, 11170, 21223, 42446, 48031, 96062, 106115, 212230, 240155, 480310, 912589, 1825178, 4562945, 9125890]

約数ペア:

[(1, 9125890), (2, 4562945), (5, 1825178), (10, 912589), (19, 480310), (38, 240155), (43, 212230), (86, 106115), (95, 96062), (190, 48031), (215, 42446), (430, 21223), (817, 11170), (1117, 8170), (1634, 5585), (2234, 4085)]