219903554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{5927}}^1$

素因数の和:7369

約数の個数: 16

約数和(自身を含む): 355537728

約数和(自身を除く): 135634174

約数列:

[1, 2, 13, 26, 1427, 2854, 5927, 11854, 18551, 37102, 77051, 154102, 8457829, 16915658, 109951777, 219903554]

約数ペア:

[(1, 219903554), (2, 109951777), (13, 16915658), (26, 8457829), (1427, 154102), (2854, 77051), (5927, 37102), (11854, 18551)]