207921674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{14437}}^1$

素因数の和:14837

約数の個数: 16

約数和(自身を含む): 329186400

約数和(自身を除く): 121264726

約数列:

[1, 2, 19, 38, 379, 758, 7201, 14402, 14437, 28874, 274303, 548606, 5471623, 10943246, 103960837, 207921674]

約数ペア:

[(1, 207921674), (2, 103960837), (19, 10943246), (38, 5471623), (379, 548606), (758, 274303), (7201, 28874), (14402, 14437)]