2019923139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{2657}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 2945404224

約数和(自身を除く): 925481085

約数列:

[1, 3, 13, 39, 101, 193, 303, 579, 1313, 2509, 2657, 3939, 7527, 7971, 19493, 34541, 58479, 103623, 253409, 268357, 512801, 760227, 805071, 1538403, 3488641, 6666413, 10465923, 19999239, 51792901, 155378703, 673307713, 2019923139]

約数ペア:

[(1, 2019923139), (3, 673307713), (13, 155378703), (39, 51792901), (101, 19999239), (193, 10465923), (303, 6666413), (579, 3488641), (1313, 1538403), (2509, 805071), (2657, 760227), (3939, 512801), (7527, 268357), (7971, 253409), (19493, 103623), (34541, 58479)]