18144618

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 19014294

約数列:

[1, 2, 3, 6, 71, 142, 191, 213, 223, 382, 426, 446, 573, 669, 1146, 1338, 13561, 15833, 27122, 31666, 40683, 42593, 47499, 81366, 85186, 94998, 127779, 255558, 3024103, 6048206, 9072309, 18144618]

約数ペア:

[(1, 18144618), (2, 9072309), (3, 6048206), (6, 3024103), (71, 255558), (142, 127779), (191, 94998), (213, 85186), (223, 81366), (382, 47499), (426, 42593), (446, 40683), (573, 31666), (669, 27122), (1146, 15833), (1338, 13561)]