18505498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1698

約数の個数: 24

約数和(自身を含む): 31179456

約数和(自身を除く): 12673958

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 1627, 3254, 5687, 11374, 17897, 35794, 76469, 152938, 196867, 393734, 841159, 1682318, 9252749, 18505498]

約数ペア:

[(1, 18505498), (2, 9252749), (11, 1682318), (22, 841159), (47, 393734), (94, 196867), (121, 152938), (242, 76469), (517, 35794), (1034, 17897), (1627, 11374), (3254, 5687)]