18671430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4751}}^1$

素因数の和:4892

約数の個数: 32

約数和(自身を含む): 45163008

約数和(自身を除く): 26491578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 4751, 9502, 14253, 23755, 28506, 47510, 71265, 142530, 622381, 1244762, 1867143, 3111905, 3734286, 6223810, 9335715, 18671430]

約数ペア:

[(1, 18671430), (2, 9335715), (3, 6223810), (5, 3734286), (6, 3111905), (10, 1867143), (15, 1244762), (30, 622381), (131, 142530), (262, 71265), (393, 47510), (655, 28506), (786, 23755), (1310, 14253), (1965, 9502), (3930, 4751)]