19304838514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{23291}}^1$

素因数の和:23826

約数の個数: 32

約数和(自身を含む): 31695753600

約数和(自身を除く): 12390915086

約数列:

[1, 2, 13, 26, 71, 142, 449, 898, 923, 1846, 5837, 11674, 23291, 31879, 46582, 63758, 302783, 414427, 605566, 828854, 1653661, 3307322, 10457659, 20915318, 21497593, 42995186, 135949567, 271899134, 742493789, 1484987578, 9652419257, 19304838514]

約数ペア:

[(1, 19304838514), (2, 9652419257), (13, 1484987578), (26, 742493789), (71, 271899134), (142, 135949567), (449, 42995186), (898, 21497593), (923, 20915318), (1846, 10457659), (5837, 3307322), (11674, 1653661), (23291, 828854), (31879, 605566), (46582, 414427), (63758, 302783)]