19276948

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 34836480

約数和(自身を除く): 15559532

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 1151, 2302, 4187, 4604, 8374, 16748, 61003, 90929, 122006, 181858, 244012, 363716, 4819237, 9638474, 19276948]

約数ペア:

[(1, 19276948), (2, 9638474), (4, 4819237), (53, 363716), (79, 244012), (106, 181858), (158, 122006), (212, 90929), (316, 61003), (1151, 16748), (2302, 8374), (4187, 4604)]