388730158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{10039}}^1$

素因数の和:11079

約数の個数: 16

約数和(自身を含む): 614448000

約数和(自身を除く): 225717842

約数列:

[1, 2, 19, 38, 1019, 2038, 10039, 19361, 20078, 38722, 190741, 381482, 10229741, 20459482, 194365079, 388730158]

約数ペア:

[(1, 388730158), (2, 194365079), (19, 20459482), (38, 10229741), (1019, 381482), (2038, 190741), (10039, 38722), (19361, 20078)]