1983191470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15255319}}^1$

素因数の和:15255339

約数の個数: 16

約数和(自身を含む): 3844340640

約数和(自身を除く): 1861149170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15255319, 30510638, 76276595, 152553190, 198319147, 396638294, 991595735, 1983191470]

約数ペア:

[(1, 1983191470), (2, 991595735), (5, 396638294), (10, 198319147), (13, 152553190), (26, 76276595), (65, 30510638), (130, 15255319)]