18407464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135349}}^1$

素因数の和:135372

約数の個数: 16

約数和(自身を含む): 36544500

約数和(自身を除く): 18137036

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135349, 270698, 541396, 1082792, 2300933, 4601866, 9203732, 18407464]

約数ペア:

[(1, 18407464), (2, 9203732), (4, 4601866), (8, 2300933), (17, 1082792), (34, 541396), (68, 270698), (136, 135349)]