19205809196

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3446843}}^1$

素因数の和:3447053

約数の個数: 24

約数和(自身を含む): 38604652800

約数和(自身を除く): 19398843604

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 3446843, 6893686, 13787372, 24127901, 48255802, 96511604, 685921757, 1371843514, 2743687028, 4801452299, 9602904598, 19205809196]

約数ペア:

[(1, 19205809196), (2, 9602904598), (4, 4801452299), (7, 2743687028), (14, 1371843514), (28, 685921757), (199, 96511604), (398, 48255802), (796, 24127901), (1393, 13787372), (2786, 6893686), (5572, 3446843)]