17991636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{115331}}^1$

素因数の和:115351

約数の個数: 24

約数和(自身を含む): 45210144

約数和(自身を除く): 27218508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 115331, 230662, 345993, 461324, 691986, 1383972, 1499303, 2998606, 4497909, 5997212, 8995818, 17991636]

約数ペア:

[(1, 17991636), (2, 8995818), (3, 5997212), (4, 4497909), (6, 2998606), (12, 1499303), (13, 1383972), (26, 691986), (39, 461324), (52, 345993), (78, 230662), (156, 115331)]