4047993358

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1\times {\mathrm{13381}}^1$

素因数の和:13840

約数の個数: 24

約数和(自身を含む): 6424162920

約数和(自身を除く): 2376169562

約数列:

[1, 2, 19, 38, 361, 419, 722, 838, 7961, 13381, 15922, 26762, 151259, 254239, 302518, 508478, 4830541, 5606639, 9661082, 11213278, 106526141, 213052282, 2023996679, 4047993358]

約数ペア:

[(1, 4047993358), (2, 2023996679), (19, 213052282), (38, 106526141), (361, 11213278), (419, 9661082), (722, 5606639), (838, 4830541), (7961, 508478), (13381, 302518), (15922, 254239), (26762, 151259)]