1838830017020

素因数分解:

$2^2\times 5^1\times {\mathrm{18097}}^1\times {\mathrm{5080483}}^1$

素因数の和:5098589

約数の個数: 24

約数和(自身を含む): 3861757176144

約数和(自身を除く): 2022927159124

約数列:

[1, 2, 4, 5, 10, 20, 18097, 36194, 72388, 90485, 180970, 361940, 5080483, 10160966, 20321932, 25402415, 50804830, 101609660, 91941500851, 183883001702, 367766003404, 459707504255, 919415008510, 1838830017020]

約数ペア:

[(1, 1838830017020), (2, 919415008510), (4, 459707504255), (5, 367766003404), (10, 183883001702), (20, 91941500851), (18097, 101609660), (36194, 50804830), (72388, 25402415), (90485, 20321932), (180970, 10160966), (361940, 5080483)]