17855418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10369}}^1$

素因数の和:10422

約数の個数: 32

約数和(自身を含む): 41811840

約数和(自身を除く): 23956422

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 10369, 20738, 31107, 62214, 72583, 145166, 217749, 425129, 435498, 850258, 1275387, 2550774, 2975903, 5951806, 8927709, 17855418]

約数ペア:

[(1, 17855418), (2, 8927709), (3, 5951806), (6, 2975903), (7, 2550774), (14, 1275387), (21, 850258), (41, 435498), (42, 425129), (82, 217749), (123, 145166), (246, 72583), (287, 62214), (574, 31107), (861, 20738), (1722, 10369)]