18611642

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18211}}^1$

素因数の和:18293

約数の個数: 16

約数和(自身を含む): 32344512

約数和(自身を除く): 13732870

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 18211, 36422, 127477, 254954, 1329403, 2658806, 9305821, 18611642]

約数ペア:

[(1, 18611642), (2, 9305821), (7, 2658806), (14, 1329403), (73, 254954), (146, 127477), (511, 36422), (1022, 18211)]