18936122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2609}}^1$

素因数の和:2821

約数の個数: 16

約数和(自身を含む): 30067200

約数和(自身を除く): 11131078

約数列:

[1, 2, 19, 38, 191, 382, 2609, 3629, 5218, 7258, 49571, 99142, 498319, 996638, 9468061, 18936122]

約数ペア:

[(1, 18936122), (2, 9468061), (19, 996638), (38, 498319), (191, 99142), (382, 49571), (2609, 7258), (3629, 5218)]