31069122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19993}}^1$

素因数の和:20042

約数の個数: 32

約数和(自身を含む): 72938112

約数和(自身を除く): 41868990

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 19993, 39986, 59979, 119958, 139951, 279902, 419853, 739741, 839706, 1479482, 2219223, 4438446, 5178187, 10356374, 15534561, 31069122]

約数ペア:

[(1, 31069122), (2, 15534561), (3, 10356374), (6, 5178187), (7, 4438446), (14, 2219223), (21, 1479482), (37, 839706), (42, 739741), (74, 419853), (111, 279902), (222, 139951), (259, 119958), (518, 59979), (777, 39986), (1554, 19993)]