19274606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15773}}^1$

素因数の和:15835

約数の個数: 16

約数和(自身を含む): 31800384

約数和(自身を除く): 12525778

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 15773, 31546, 205049, 410098, 741331, 1482662, 9637303, 19274606]

約数ペア:

[(1, 19274606), (2, 9637303), (13, 1482662), (26, 741331), (47, 410098), (94, 205049), (611, 31546), (1222, 15773)]