19231078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1801}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 30489840

約数和(自身を除く): 11258762

約数列:

[1, 2, 19, 38, 281, 562, 1801, 3602, 5339, 10678, 34219, 68438, 506081, 1012162, 9615539, 19231078]

約数ペア:

[(1, 19231078), (2, 9615539), (19, 1012162), (38, 506081), (281, 68438), (562, 34219), (1801, 10678), (3602, 5339)]