19553306

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 30185568

約数和(自身を除く): 10632262

約数列:

[1, 2, 61, 83, 122, 166, 1931, 3862, 5063, 10126, 117791, 160273, 235582, 320546, 9776653, 19553306]

約数ペア:

[(1, 19553306), (2, 9776653), (61, 320546), (83, 235582), (122, 160273), (166, 117791), (1931, 10126), (3862, 5063)]