18831679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 20476800

約数和(自身を除く): 1645121

約数列:

[1, 19, 59, 107, 157, 1121, 2033, 2983, 6313, 9263, 16799, 119947, 175997, 319181, 991141, 18831679]

約数ペア:

[(1, 18831679), (19, 991141), (59, 319181), (107, 175997), (157, 119947), (1121, 16799), (2033, 9263), (2983, 6313)]