2620138

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 4170240

約数和(自身を除く): 1550102

約数列:

[1, 2, 19, 38, 191, 361, 382, 722, 3629, 6859, 7258, 13718, 68951, 137902, 1310069, 2620138]

約数ペア:

[(1, 2620138), (2, 1310069), (19, 137902), (38, 68951), (191, 13718), (361, 7258), (382, 6859), (722, 3629)]