9474190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 19046016

約数和(自身を除く): 9571826

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2003, 2365, 4006, 4730, 10015, 20030, 22033, 44066, 86129, 110165, 172258, 220330, 430645, 861290, 947419, 1894838, 4737095, 9474190]

約数ペア:

[(1, 9474190), (2, 4737095), (5, 1894838), (10, 947419), (11, 861290), (22, 430645), (43, 220330), (55, 172258), (86, 110165), (110, 86129), (215, 44066), (430, 22033), (473, 20030), (946, 10015), (2003, 4730), (2365, 4006)]