18160376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4259}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 37573200

約数和(自身を除く): 19412824

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4259, 4264, 8518, 17036, 34072, 55367, 110734, 174619, 221468, 349238, 442936, 698476, 1396952, 2270047, 4540094, 9080188, 18160376]

約数ペア:

[(1, 18160376), (2, 9080188), (4, 4540094), (8, 2270047), (13, 1396952), (26, 698476), (41, 442936), (52, 349238), (82, 221468), (104, 174619), (164, 110734), (328, 55367), (533, 34072), (1066, 17036), (2132, 8518), (4259, 4264)]