19577256

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11489}}^1$

素因数の和:11569

約数の個数: 32

約数和(自身を含む): 49636800

約数和(自身を除く): 30059544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11489, 22978, 34467, 45956, 68934, 91912, 137868, 275736, 815719, 1631438, 2447157, 3262876, 4894314, 6525752, 9788628, 19577256]

約数ペア:

[(1, 19577256), (2, 9788628), (3, 6525752), (4, 4894314), (6, 3262876), (8, 2447157), (12, 1631438), (24, 815719), (71, 275736), (142, 137868), (213, 91912), (284, 68934), (426, 45956), (568, 34467), (852, 22978), (1704, 11489)]