19920908

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5431}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 40153344

約数和(自身を除く): 20232436

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 5431, 10862, 21724, 38017, 76034, 152068, 711461, 1422922, 2845844, 4980227, 9960454, 19920908]

約数ペア:

[(1, 19920908), (2, 9960454), (4, 4980227), (7, 2845844), (14, 1422922), (28, 711461), (131, 152068), (262, 76034), (524, 38017), (917, 21724), (1834, 10862), (3668, 5431)]