17385532418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{20959}}^1$

素因数の和:21326

約数の個数: 32

約数和(自身を含む): 27888537600

約数和(自身を除く): 10503005182

約数列:

[1, 2, 19, 38, 83, 166, 263, 526, 1577, 3154, 4997, 9994, 20959, 21829, 41918, 43658, 398221, 414751, 796442, 829502, 1739597, 3479194, 5512217, 11024434, 33052343, 66104686, 104732123, 209464246, 457514011, 915028022, 8692766209, 17385532418]

約数ペア:

[(1, 17385532418), (2, 8692766209), (19, 915028022), (38, 457514011), (83, 209464246), (166, 104732123), (263, 66104686), (526, 33052343), (1577, 11024434), (3154, 5512217), (4997, 3479194), (9994, 1739597), (20959, 829502), (21829, 796442), (41918, 414751), (43658, 398221)]