19208752

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{4463}}^1$

素因数の和:4740

約数の個数: 20

約数和(自身を含む): 37363680

約数和(自身を除く): 18154928

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 4463, 8926, 17852, 35704, 71408, 1200547, 2401094, 4802188, 9604376, 19208752]

約数ペア:

[(1, 19208752), (2, 9604376), (4, 4802188), (8, 2401094), (16, 1200547), (269, 71408), (538, 35704), (1076, 17852), (2152, 8926), (4304, 4463)]