18839530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 35779968

約数和(自身を除く): 16940438

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 811, 1010, 1622, 2323, 4055, 4646, 8110, 11615, 18653, 23230, 37306, 81911, 93265, 163822, 186530, 409555, 819110, 1883953, 3767906, 9419765, 18839530]

約数ペア:

[(1, 18839530), (2, 9419765), (5, 3767906), (10, 1883953), (23, 819110), (46, 409555), (101, 186530), (115, 163822), (202, 93265), (230, 81911), (505, 37306), (811, 23230), (1010, 18653), (1622, 11615), (2323, 8110), (4055, 4646)]