18060970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 34727616

約数和(自身を除く): 16666646

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 811, 1310, 1622, 2227, 4055, 4454, 8110, 11135, 13787, 22270, 27574, 68935, 106241, 137870, 212482, 531205, 1062410, 1806097, 3612194, 9030485, 18060970]

約数ペア:

[(1, 18060970), (2, 9030485), (5, 3612194), (10, 1806097), (17, 1062410), (34, 531205), (85, 212482), (131, 137870), (170, 106241), (262, 68935), (655, 27574), (811, 22270), (1310, 13787), (1622, 11135), (2227, 8110), (4055, 4454)]