19005661346

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{253321}}^1$

素因数の和:253586

約数の個数: 32

約数和(自身を含む): 34143752448

約数和(自身を除く): 15138091102

約数列:

[1, 2, 7, 14, 23, 46, 161, 233, 322, 466, 1631, 3262, 5359, 10718, 37513, 75026, 253321, 506642, 1773247, 3546494, 5826383, 11652766, 40784681, 59023793, 81569362, 118047586, 413166551, 826333102, 1357547239, 2715094478, 9502830673, 19005661346]

約数ペア:

[(1, 19005661346), (2, 9502830673), (7, 2715094478), (14, 1357547239), (23, 826333102), (46, 413166551), (161, 118047586), (233, 81569362), (322, 59023793), (466, 40784681), (1631, 11652766), (3262, 5826383), (5359, 3546494), (10718, 1773247), (37513, 506642), (75026, 253321)]