1915223278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{23911}}^1$

素因数の和:25323

約数の個数: 16

約数和(自身を含む): 2974174560

約数和(自身を除く): 1058951282

約数列:

[1, 2, 29, 58, 1381, 2762, 23911, 40049, 47822, 80098, 693419, 1386838, 33021091, 66042182, 957611639, 1915223278]

約数ペア:

[(1, 1915223278), (2, 957611639), (29, 66042182), (58, 33021091), (1381, 1386838), (2762, 693419), (23911, 80098), (40049, 47822)]