19368874

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 14845526

約数列:

[1, 2, 7, 14, 59, 118, 131, 179, 262, 358, 413, 826, 917, 1253, 1834, 2506, 7729, 10561, 15458, 21122, 23449, 46898, 54103, 73927, 108206, 147854, 164143, 328286, 1383491, 2766982, 9684437, 19368874]

約数ペア:

[(1, 19368874), (2, 9684437), (7, 2766982), (14, 1383491), (59, 328286), (118, 164143), (131, 147854), (179, 108206), (262, 73927), (358, 54103), (413, 46898), (826, 23449), (917, 21122), (1253, 15458), (1834, 10561), (2506, 7729)]