18499406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1013}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 29057184

約数和(自身を除く): 10557778

約数列:

[1, 2, 23, 46, 397, 794, 1013, 2026, 9131, 18262, 23299, 46598, 402161, 804322, 9249703, 18499406]

約数ペア:

[(1, 18499406), (2, 9249703), (23, 804322), (46, 402161), (397, 46598), (794, 23299), (1013, 18262), (2026, 9131)]