18471534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 39087360

約数和(自身を除く): 20615826

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 311, 521, 622, 933, 1042, 1563, 1866, 3126, 5909, 9899, 11818, 17727, 19798, 29697, 35454, 59394, 162031, 324062, 486093, 972186, 3078589, 6157178, 9235767, 18471534]

約数ペア:

[(1, 18471534), (2, 9235767), (3, 6157178), (6, 3078589), (19, 972186), (38, 486093), (57, 324062), (114, 162031), (311, 59394), (521, 35454), (622, 29697), (933, 19798), (1042, 17727), (1563, 11818), (1866, 9899), (3126, 5909)]