18119858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1019}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 28861920

約数和(自身を除く): 10742062

約数列:

[1, 2, 17, 34, 523, 1019, 1046, 2038, 8891, 17323, 17782, 34646, 532937, 1065874, 9059929, 18119858]

約数ペア:

[(1, 18119858), (2, 9059929), (17, 1065874), (34, 532937), (523, 34646), (1019, 17782), (1046, 17323), (2038, 8891)]