11198420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 24228540

約数和(自身を除く): 13030120

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 409, 740, 818, 1369, 1636, 2045, 2738, 4090, 5476, 6845, 8180, 13690, 15133, 27380, 30266, 60532, 75665, 151330, 302660, 559921, 1119842, 2239684, 2799605, 5599210, 11198420]

約数ペア:

[(1, 11198420), (2, 5599210), (4, 2799605), (5, 2239684), (10, 1119842), (20, 559921), (37, 302660), (74, 151330), (148, 75665), (185, 60532), (370, 30266), (409, 27380), (740, 15133), (818, 13690), (1369, 8180), (1636, 6845), (2045, 5476), (2738, 4090)]