17947386

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 40212480

約数和(自身を除く): 22265094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2617, 3429, 5234, 6858, 7851, 15702, 23553, 47106, 70659, 141318, 332359, 664718, 997077, 1994154, 2991231, 5982462, 8973693, 17947386]

約数ペア:

[(1, 17947386), (2, 8973693), (3, 5982462), (6, 2991231), (9, 1994154), (18, 997077), (27, 664718), (54, 332359), (127, 141318), (254, 70659), (381, 47106), (762, 23553), (1143, 15702), (2286, 7851), (2617, 6858), (3429, 5234)]