2019128318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 3232535040

約数和(自身を除く): 1213406722

約数列:

[1, 2, 17, 34, 271, 419, 523, 542, 838, 1046, 4607, 7123, 8891, 9214, 14246, 17782, 113549, 141733, 219137, 227098, 283466, 438274, 1930333, 2409461, 3725329, 3860666, 4818922, 7450658, 59386127, 118772254, 1009564159, 2019128318]

約数ペア:

[(1, 2019128318), (2, 1009564159), (17, 118772254), (34, 59386127), (271, 7450658), (419, 4818922), (523, 3860666), (542, 3725329), (838, 2409461), (1046, 1930333), (4607, 438274), (7123, 283466), (8891, 227098), (9214, 219137), (14246, 141733), (17782, 113549)]