19572592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{94099}}^1$

素因数の和:94120

約数の個数: 20

約数和(自身を含む): 40839400

約数和(自身を除く): 21266808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 94099, 188198, 376396, 752792, 1223287, 1505584, 2446574, 4893148, 9786296, 19572592]

約数ペア:

[(1, 19572592), (2, 9786296), (4, 4893148), (8, 2446574), (13, 1505584), (16, 1223287), (26, 752792), (52, 376396), (104, 188198), (208, 94099)]