19813693968

素因数分解:

$2^4\times 3^2\times {\mathrm{137595097}}^1$

素因数の和:137595111

約数の個数: 30

約数和(自身を含む): 55450824494

約数和(自身を除く): 35637130526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 137595097, 275190194, 412785291, 550380388, 825570582, 1100760776, 1238355873, 1651141164, 2201521552, 2476711746, 3302282328, 4953423492, 6604564656, 9906846984, 19813693968]

約数ペア:

[(1, 19813693968), (2, 9906846984), (3, 6604564656), (4, 4953423492), (6, 3302282328), (8, 2476711746), (9, 2201521552), (12, 1651141164), (16, 1238355873), (18, 1100760776), (24, 825570582), (36, 550380388), (48, 412785291), (72, 275190194), (144, 137595097)]