90989518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{104107}}^1$

素因数の和:104151

約数の個数: 16

約数和(自身を含む): 149915520

約数和(自身を除く): 58926002

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 104107, 208214, 1978033, 2394461, 3956066, 4788922, 45494759, 90989518]

約数ペア:

[(1, 90989518), (2, 45494759), (19, 4788922), (23, 3956066), (38, 2394461), (46, 1978033), (437, 208214), (874, 104107)]