31819370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26297}}^1$

素因数の和:26326

約数の個数: 24

約数和(自身を含む): 62957412

約数和(自身を除く): 31138042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 26297, 52594, 131485, 262970, 289267, 578534, 1446335, 2892670, 3181937, 6363874, 15909685, 31819370]

約数ペア:

[(1, 31819370), (2, 15909685), (5, 6363874), (10, 3181937), (11, 2892670), (22, 1446335), (55, 578534), (110, 289267), (121, 262970), (242, 131485), (605, 52594), (1210, 26297)]