31199102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 54345600

約数和(自身を除く): 23146498

約数列:

[1, 2, 11, 19, 22, 38, 101, 202, 209, 418, 739, 1111, 1478, 1919, 2222, 3838, 8129, 14041, 16258, 21109, 28082, 42218, 74639, 149278, 154451, 308902, 821029, 1418141, 1642058, 2836282, 15599551, 31199102]

約数ペア:

[(1, 31199102), (2, 15599551), (11, 2836282), (19, 1642058), (22, 1418141), (38, 821029), (101, 308902), (202, 154451), (209, 149278), (418, 74639), (739, 42218), (1111, 28082), (1478, 21109), (1919, 16258), (2222, 14041), (3838, 8129)]