19331472

素因数分解:

$2^4\times 3^1\times {\mathrm{402739}}^1$

素因数の和:402750

約数の個数: 20

約数和(自身を含む): 49939760

約数和(自身を除く): 30608288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 402739, 805478, 1208217, 1610956, 2416434, 3221912, 4832868, 6443824, 9665736, 19331472]

約数ペア:

[(1, 19331472), (2, 9665736), (3, 6443824), (4, 4832868), (6, 3221912), (8, 2416434), (12, 1610956), (16, 1208217), (24, 805478), (48, 402739)]