1861968

素因数分解:

$2^4\times 3^1\times {\mathrm{38791}}^1$

素因数の和:38802

約数の個数: 20

約数和(自身を含む): 4810208

約数和(自身を除く): 2948240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 38791, 77582, 116373, 155164, 232746, 310328, 465492, 620656, 930984, 1861968]

約数ペア:

[(1, 1861968), (2, 930984), (3, 620656), (4, 465492), (6, 310328), (8, 232746), (12, 155164), (16, 116373), (24, 77582), (48, 38791)]