18412060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12611}}^1$

素因数の和:12693

約数の個数: 24

約数和(自身を含む): 39198096

約数和(自身を除く): 20786036

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 12611, 25222, 50444, 63055, 126110, 252220, 920603, 1841206, 3682412, 4603015, 9206030, 18412060]

約数ペア:

[(1, 18412060), (2, 9206030), (4, 4603015), (5, 3682412), (10, 1841206), (20, 920603), (73, 252220), (146, 126110), (292, 63055), (365, 50444), (730, 25222), (1460, 12611)]