19291215208

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{13471519}}^1$

素因数の和:13471704

約数の個数: 16

約数和(自身を含む): 36373104000

約数和(自身を除く): 17081888792

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 13471519, 26943038, 53886076, 107772152, 2411401901, 4822803802, 9645607604, 19291215208]

約数ペア:

[(1, 19291215208), (2, 9645607604), (4, 4822803802), (8, 2411401901), (179, 107772152), (358, 53886076), (716, 26943038), (1432, 13471519)]