18491230

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6311}}^1$

素因数の和:6611

約数の個数: 16

約数和(自身を含む): 33403104

約数和(自身を除く): 14911874

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 6311, 12622, 31555, 63110, 1849123, 3698246, 9245615, 18491230]

約数ペア:

[(1, 18491230), (2, 9245615), (5, 3698246), (10, 1849123), (293, 63110), (586, 31555), (1465, 12622), (2930, 6311)]