19006747684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{4637}}^1\times {\mathrm{23831}}^1$

素因数の和:28515

約数の個数: 24

約数和(自身を含む): 34044107328

約数和(自身を除く): 15037359644

約数列:

[1, 2, 4, 43, 86, 172, 4637, 9274, 18548, 23831, 47662, 95324, 199391, 398782, 797564, 1024733, 2049466, 4098932, 110504347, 221008694, 442017388, 4751686921, 9503373842, 19006747684]

約数ペア:

[(1, 19006747684), (2, 9503373842), (4, 4751686921), (43, 442017388), (86, 221008694), (172, 110504347), (4637, 4098932), (9274, 2049466), (18548, 1024733), (23831, 797564), (47662, 398782), (95324, 199391)]