19611606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2213}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 45059328

約数和(自身を除く): 25447722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2213, 2954, 4426, 4431, 6639, 8862, 13278, 15491, 30982, 46473, 92946, 466943, 933886, 1400829, 2801658, 3268601, 6537202, 9805803, 19611606]

約数ペア:

[(1, 19611606), (2, 9805803), (3, 6537202), (6, 3268601), (7, 2801658), (14, 1400829), (21, 933886), (42, 466943), (211, 92946), (422, 46473), (633, 30982), (1266, 15491), (1477, 13278), (2213, 8862), (2954, 6639), (4426, 4431)]