19138652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1907}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 36274896

約数和(自身を除く): 17136244

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 1907, 2509, 3814, 5018, 7628, 10036, 24791, 49582, 99164, 368051, 736102, 1472204, 4784663, 9569326, 19138652]

約数ペア:

[(1, 19138652), (2, 9569326), (4, 4784663), (13, 1472204), (26, 736102), (52, 368051), (193, 99164), (386, 49582), (772, 24791), (1907, 10036), (2509, 7628), (3814, 5018)]