19103474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38671}}^1$

素因数の和:38705

約数の個数: 16

約数和(自身を含む): 32484480

約数和(自身を除く): 13381006

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 38671, 77342, 502723, 734749, 1005446, 1469498, 9551737, 19103474]

約数ペア:

[(1, 19103474), (2, 9551737), (13, 1469498), (19, 1005446), (26, 734749), (38, 502723), (247, 77342), (494, 38671)]