219093968

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{18089}}^1$

素因数の和:18854

約数の個数: 20

約数和(自身を含む): 425078820

約数和(自身を除く): 205984852

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 12112, 18089, 36178, 72356, 144712, 289424, 13693373, 27386746, 54773492, 109546984, 219093968]

約数ペア:

[(1, 219093968), (2, 109546984), (4, 54773492), (8, 27386746), (16, 13693373), (757, 289424), (1514, 144712), (3028, 72356), (6056, 36178), (12112, 18089)]