18263498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:650

約数の個数: 24

約数和(自身を含む): 30362304

約数和(自身を除く): 12098806

約数列:

[1, 2, 11, 22, 121, 163, 242, 326, 463, 926, 1793, 3586, 5093, 10186, 19723, 39446, 56023, 75469, 112046, 150938, 830159, 1660318, 9131749, 18263498]

約数ペア:

[(1, 18263498), (2, 9131749), (11, 1660318), (22, 830159), (121, 150938), (163, 112046), (242, 75469), (326, 56023), (463, 39446), (926, 19723), (1793, 10186), (3586, 5093)]