15923330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 30888000

約数和(自身を除く): 14964670

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 1949, 3898, 4085, 8170, 9745, 19490, 37031, 74062, 83807, 167614, 185155, 370310, 419035, 838070, 1592333, 3184666, 7961665, 15923330]

約数ペア:

[(1, 15923330), (2, 7961665), (5, 3184666), (10, 1592333), (19, 838070), (38, 419035), (43, 370310), (86, 185155), (95, 167614), (190, 83807), (215, 74062), (430, 37031), (817, 19490), (1634, 9745), (1949, 8170), (3898, 4085)]