19373588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7927}}^1$

素因数の和:7991

約数の個数: 24

約数和(自身を含む): 37293312

約数和(自身を除く): 17919724

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 7927, 15854, 31708, 103051, 206102, 372569, 412204, 745138, 1490276, 4843397, 9686794, 19373588]

約数ペア:

[(1, 19373588), (2, 9686794), (4, 4843397), (13, 1490276), (26, 745138), (47, 412204), (52, 372569), (94, 206102), (188, 103051), (611, 31708), (1222, 15854), (2444, 7927)]