19999434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36629}}^1$

素因数の和:36654

約数の個数: 32

約数和(自身を含む): 49230720

約数和(自身を除く): 29231286

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36629, 73258, 109887, 219774, 256403, 476177, 512806, 769209, 952354, 1428531, 1538418, 2857062, 3333239, 6666478, 9999717, 19999434]

約数ペア:

[(1, 19999434), (2, 9999717), (3, 6666478), (6, 3333239), (7, 2857062), (13, 1538418), (14, 1428531), (21, 952354), (26, 769209), (39, 512806), (42, 476177), (78, 256403), (91, 219774), (182, 109887), (273, 73258), (546, 36629)]