19311396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123791}}^1$

素因数の和:123811

約数の個数: 24

約数和(自身を含む): 48526464

約数和(自身を除く): 29215068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123791, 247582, 371373, 495164, 742746, 1485492, 1609283, 3218566, 4827849, 6437132, 9655698, 19311396]

約数ペア:

[(1, 19311396), (2, 9655698), (3, 6437132), (4, 4827849), (6, 3218566), (12, 1609283), (13, 1485492), (26, 742746), (39, 495164), (52, 371373), (78, 247582), (156, 123791)]