18502028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2423}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 34207488

約数和(自身を除く): 15705460

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 2423, 3818, 4846, 7636, 9692, 55729, 111458, 201109, 222916, 402218, 804436, 4625507, 9251014, 18502028]

約数ペア:

[(1, 18502028), (2, 9251014), (4, 4625507), (23, 804436), (46, 402218), (83, 222916), (92, 201109), (166, 111458), (332, 55729), (1909, 9692), (2423, 7636), (3818, 4846)]