18120416

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{9283}}^1$

素因数の和:9354

約数の個数: 24

約数和(自身を含む): 36263304

約数和(自身を除く): 18142888

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 9283, 18566, 37132, 74264, 148528, 297056, 566263, 1132526, 2265052, 4530104, 9060208, 18120416]

約数ペア:

[(1, 18120416), (2, 9060208), (4, 4530104), (8, 2265052), (16, 1132526), (32, 566263), (61, 297056), (122, 148528), (244, 74264), (488, 37132), (976, 18566), (1952, 9283)]