19365176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142391}}^1$

素因数の和:142414

約数の個数: 16

約数和(自身を含む): 38445840

約数和(自身を除く): 19080664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142391, 284782, 569564, 1139128, 2420647, 4841294, 9682588, 19365176]

約数ペア:

[(1, 19365176), (2, 9682588), (4, 4841294), (8, 2420647), (17, 1139128), (34, 569564), (68, 284782), (136, 142391)]