19634252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26249}}^1$

素因数の和:26281

約数の個数: 24

約数和(自身を含む): 39690000

約数和(自身を除く): 20055748

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26249, 52498, 104996, 288739, 446233, 577478, 892466, 1154956, 1784932, 4908563, 9817126, 19634252]

約数ペア:

[(1, 19634252), (2, 9817126), (4, 4908563), (11, 1784932), (17, 1154956), (22, 892466), (34, 577478), (44, 446233), (68, 288739), (187, 104996), (374, 52498), (748, 26249)]