18927022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1601}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 29758752

約数和(自身を除く): 10831730

約数列:

[1, 2, 23, 46, 257, 514, 1601, 3202, 5911, 11822, 36823, 73646, 411457, 822914, 9463511, 18927022]

約数ペア:

[(1, 18927022), (2, 9463511), (23, 822914), (46, 411457), (257, 73646), (514, 36823), (1601, 11822), (3202, 5911)]