1887103690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1\times {\mathrm{1901}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 3464546256

約数和(自身を除く): 1577442566

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1873, 1901, 3746, 3802, 9365, 9505, 18730, 19010, 99269, 100753, 198538, 201506, 496345, 503765, 992690, 1007530, 3560573, 7121146, 17802865, 35605730, 188710369, 377420738, 943551845, 1887103690]

約数ペア:

[(1, 1887103690), (2, 943551845), (5, 377420738), (10, 188710369), (53, 35605730), (106, 17802865), (265, 7121146), (530, 3560573), (1873, 1007530), (1901, 992690), (3746, 503765), (3802, 496345), (9365, 201506), (9505, 198538), (18730, 100753), (19010, 99269)]