19893936336

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3263441}}^1$

素因数の和:3263579

約数の個数: 40

約数和(自身を含む): 51797351424

約数和(自身を除く): 31903415088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 3263441, 6526882, 9790323, 13053764, 19580646, 26107528, 39161292, 52215056, 78322584, 156645168, 414457007, 828914014, 1243371021, 1657828028, 2486742042, 3315656056, 4973484084, 6631312112, 9946968168, 19893936336]

約数ペア:

[(1, 19893936336), (2, 9946968168), (3, 6631312112), (4, 4973484084), (6, 3315656056), (8, 2486742042), (12, 1657828028), (16, 1243371021), (24, 828914014), (48, 414457007), (127, 156645168), (254, 78322584), (381, 52215056), (508, 39161292), (762, 26107528), (1016, 19580646), (1524, 13053764), (2032, 9790323), (3048, 6526882), (6096, 3263441)]