18825688

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 40492800

約数和(自身を除く): 21667112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 887, 1516, 1774, 2653, 3032, 3548, 5306, 6209, 7096, 10612, 12418, 21224, 24836, 49672, 336173, 672346, 1344692, 2353211, 2689384, 4706422, 9412844, 18825688]

約数ペア:

[(1, 18825688), (2, 9412844), (4, 4706422), (7, 2689384), (8, 2353211), (14, 1344692), (28, 672346), (56, 336173), (379, 49672), (758, 24836), (887, 21224), (1516, 12418), (1774, 10612), (2653, 7096), (3032, 6209), (3548, 5306)]