19601532

素因数分解:

$2^2\times 3^2\times {\mathrm{544487}}^1$

素因数の和:544497

約数の個数: 18

約数和(自身を含む): 49548408

約数和(自身を除く): 29946876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 544487, 1088974, 1633461, 2177948, 3266922, 4900383, 6533844, 9800766, 19601532]

約数ペア:

[(1, 19601532), (2, 9800766), (3, 6533844), (4, 4900383), (6, 3266922), (9, 2177948), (12, 1633461), (18, 1088974), (36, 544487)]