2019581616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3236509}}^1$

素因数の和:3236533

約数の個数: 40

約数和(自身を含む): 5618581360

約数和(自身を除く): 3598999744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3236509, 6473018, 9709527, 12946036, 19419054, 25892072, 38838108, 42074617, 51784144, 77676216, 84149234, 126223851, 155352432, 168298468, 252447702, 336596936, 504895404, 673193872, 1009790808, 2019581616]

約数ペア:

[(1, 2019581616), (2, 1009790808), (3, 673193872), (4, 504895404), (6, 336596936), (8, 252447702), (12, 168298468), (13, 155352432), (16, 126223851), (24, 84149234), (26, 77676216), (39, 51784144), (48, 42074617), (52, 38838108), (78, 25892072), (104, 19419054), (156, 12946036), (208, 9709527), (312, 6473018), (624, 3236509)]