9018460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40993}}^1$

素因数の和:41013

約数の個数: 24

約数和(自身を含む): 20660976

約数和(自身を除く): 11642516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40993, 81986, 163972, 204965, 409930, 450923, 819860, 901846, 1803692, 2254615, 4509230, 9018460]

約数ペア:

[(1, 9018460), (2, 4509230), (4, 2254615), (5, 1803692), (10, 901846), (11, 819860), (20, 450923), (22, 409930), (44, 204965), (55, 163972), (110, 81986), (220, 40993)]