2018216386

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1\times {\mathrm{19889}}^1$

素因数の和:20453

約数の個数: 16

約数和(自身を含む): 3061071000

約数和(自身を除く): 1042854614

約数列:

[1, 2, 113, 226, 449, 898, 19889, 39778, 50737, 101474, 2247457, 4494914, 8930161, 17860322, 1009108193, 2018216386]

約数ペア:

[(1, 2018216386), (2, 1009108193), (113, 17860322), (226, 8930161), (449, 4494914), (898, 2247457), (19889, 101474), (39778, 50737)]