18843572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38933}}^1$

素因数の和:38959

約数の個数: 18

約数和(自身を含む): 36247554

約数和(自身を除く): 17403982

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38933, 77866, 155732, 428263, 856526, 1713052, 4710893, 9421786, 18843572]

約数ペア:

[(1, 18843572), (2, 9421786), (4, 4710893), (11, 1713052), (22, 856526), (44, 428263), (121, 155732), (242, 77866), (484, 38933)]