18614810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64189}}^1$

素因数の和:64225

約数の個数: 16

約数和(自身を含む): 34662600

約数和(自身を除く): 16047790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 64189, 128378, 320945, 641890, 1861481, 3722962, 9307405, 18614810]

約数ペア:

[(1, 18614810), (2, 9307405), (5, 3722962), (10, 1861481), (29, 641890), (58, 320945), (145, 128378), (290, 64189)]