1981909968

素因数分解:

$2^4\times 3^1\times {\mathrm{41289791}}^1$

素因数の和:41289802

約数の個数: 20

約数和(自身を含む): 5119934208

約数和(自身を除く): 3138024240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 41289791, 82579582, 123869373, 165159164, 247738746, 330318328, 495477492, 660636656, 990954984, 1981909968]

約数ペア:

[(1, 1981909968), (2, 990954984), (3, 660636656), (4, 495477492), (6, 330318328), (8, 247738746), (12, 165159164), (16, 123869373), (24, 82579582), (48, 41289791)]