18661832

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14489}}^1$

素因数の和:14525

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 23069368

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14489, 28978, 57956, 101423, 115912, 202846, 333247, 405692, 666494, 811384, 1332988, 2332729, 2665976, 4665458, 9330916, 18661832]

約数ペア:

[(1, 18661832), (2, 9330916), (4, 4665458), (7, 2665976), (8, 2332729), (14, 1332988), (23, 811384), (28, 666494), (46, 405692), (56, 333247), (92, 202846), (161, 115912), (184, 101423), (322, 57956), (644, 28978), (1288, 14489)]