19480752

素因数分解:

$2^4\times 3^2\times {\mathrm{135283}}^1$

素因数の和:135297

約数の個数: 30

約数和(自身を含む): 54519452

約数和(自身を除く): 35038700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135283, 270566, 405849, 541132, 811698, 1082264, 1217547, 1623396, 2164528, 2435094, 3246792, 4870188, 6493584, 9740376, 19480752]

約数ペア:

[(1, 19480752), (2, 9740376), (3, 6493584), (4, 4870188), (6, 3246792), (8, 2435094), (9, 2164528), (12, 1623396), (16, 1217547), (18, 1082264), (24, 811698), (36, 541132), (48, 405849), (72, 270566), (144, 135283)]