18645502

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 29286432

約数和(自身を除く): 10640930

約数列:

[1, 2, 23, 46, 397, 794, 1021, 2042, 9131, 18262, 23483, 46966, 405337, 810674, 9322751, 18645502]

約数ペア:

[(1, 18645502), (2, 9322751), (23, 810674), (46, 405337), (397, 46966), (794, 23483), (1021, 18262), (2042, 9131)]