19526442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 42383040

約数和(自身を除く): 22856598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1801, 1807, 3602, 3614, 5403, 5421, 10806, 10842, 23413, 46826, 70239, 140478, 250339, 500678, 751017, 1502034, 3254407, 6508814, 9763221, 19526442]

約数ペア:

[(1, 19526442), (2, 9763221), (3, 6508814), (6, 3254407), (13, 1502034), (26, 751017), (39, 500678), (78, 250339), (139, 140478), (278, 70239), (417, 46826), (834, 23413), (1801, 10842), (1807, 10806), (3602, 5421), (3614, 5403)]