13721418

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1901}}^1$

素因数の和:2310

約数の個数: 24

約数和(自身を含む): 29819556

約数和(自身を除く): 16098138

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 1901, 2406, 3609, 3802, 5703, 7218, 11406, 17109, 34218, 762301, 1524602, 2286903, 4573806, 6860709, 13721418]

約数ペア:

[(1, 13721418), (2, 6860709), (3, 4573806), (6, 2286903), (9, 1524602), (18, 762301), (401, 34218), (802, 17109), (1203, 11406), (1901, 7218), (2406, 5703), (3609, 3802)]