9165980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24121}}^1$

素因数の和:24149

約数の個数: 24

約数和(自身を含む): 20262480

約数和(自身を除く): 11096500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 24121, 48242, 96484, 120605, 241210, 458299, 482420, 916598, 1833196, 2291495, 4582990, 9165980]

約数ペア:

[(1, 9165980), (2, 4582990), (4, 2291495), (5, 1833196), (10, 916598), (19, 482420), (20, 458299), (38, 241210), (76, 120605), (95, 96484), (190, 48242), (380, 24121)]