18520914

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{65677}}^1$

素因数の和:65729

約数の個数: 16

約数和(自身を含む): 37830528

約数和(自身を除く): 19309614

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 65677, 131354, 197031, 394062, 3086819, 6173638, 9260457, 18520914]

約数ペア:

[(1, 18520914), (2, 9260457), (3, 6173638), (6, 3086819), (47, 394062), (94, 197031), (141, 131354), (282, 65677)]