19696304

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{2843}}^1$

素因数の和:3284

約数の個数: 20

約数和(自身を含む): 38263176

約数和(自身を除く): 18566872

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 2843, 3464, 5686, 6928, 11372, 22744, 45488, 1231019, 2462038, 4924076, 9848152, 19696304]

約数ペア:

[(1, 19696304), (2, 9848152), (4, 4924076), (8, 2462038), (16, 1231019), (433, 45488), (866, 22744), (1732, 11372), (2843, 6928), (3464, 5686)]