18358997

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2325163

約数列:

[1, 17, 19, 113, 323, 503, 1921, 2147, 8551, 9557, 36499, 56839, 162469, 966263, 1079941, 18358997]

約数ペア:

[(1, 18358997), (17, 1079941), (19, 966263), (113, 162469), (323, 56839), (503, 36499), (1921, 9557), (2147, 8551)]