13891532318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1\times {\mathrm{5387}}^1$

素因数の和:6392

約数の個数: 32

約数和(自身を含む): 22127869440

約数和(自身を除く): 8236337122

約数列:

[1, 2, 23, 46, 61, 122, 919, 1403, 1838, 2806, 5387, 10774, 21137, 42274, 56059, 112118, 123901, 247802, 328607, 657214, 1289357, 2578714, 4950653, 7557961, 9901306, 15115922, 113865019, 227730038, 301989833, 603979666, 6945766159, 13891532318]

約数ペア:

[(1, 13891532318), (2, 6945766159), (23, 603979666), (46, 301989833), (61, 227730038), (122, 113865019), (919, 15115922), (1403, 9901306), (1838, 7557961), (2806, 4950653), (5387, 2578714), (10774, 1289357), (21137, 657214), (42274, 328607), (56059, 247802), (112118, 123901)]