18614620

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1993}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 39194064

約数和(自身を除く): 20579444

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 1993, 2335, 3986, 4670, 7972, 9340, 9965, 19930, 39860, 930731, 1861462, 3722924, 4653655, 9307310, 18614620]

約数ペア:

[(1, 18614620), (2, 9307310), (4, 4653655), (5, 3722924), (10, 1861462), (20, 930731), (467, 39860), (934, 19930), (1868, 9965), (1993, 9340), (2335, 7972), (3986, 4670)]