18427910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96989}}^1$

素因数の和:97015

約数の個数: 16

約数和(自身を含む): 34916400

約数和(自身を除く): 16488490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 96989, 193978, 484945, 969890, 1842791, 3685582, 9213955, 18427910]

約数ペア:

[(1, 18427910), (2, 9213955), (5, 3685582), (10, 1842791), (19, 969890), (38, 484945), (95, 193978), (190, 96989)]