219315834

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{18433}}^1$

素因数の和:19102

約数の個数: 24

約数和(自身を含む): 475929012

約数和(自身を除く): 256613178

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 18433, 36866, 55299, 110598, 165897, 331794, 12184213, 24368426, 36552639, 73105278, 109657917, 219315834]

約数ペア:

[(1, 219315834), (2, 109657917), (3, 73105278), (6, 36552639), (9, 24368426), (18, 12184213), (661, 331794), (1322, 165897), (1983, 110598), (3966, 55299), (5949, 36866), (11898, 18433)]