22019344

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{8443}}^1$

素因数の和:8614

約数の個数: 20

約数和(自身を含む): 42929296

約数和(自身を除く): 20909952

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 8443, 16886, 33772, 67544, 135088, 1376209, 2752418, 5504836, 11009672, 22019344]

約数ペア:

[(1, 22019344), (2, 11009672), (4, 5504836), (8, 2752418), (16, 1376209), (163, 135088), (326, 67544), (652, 33772), (1304, 16886), (2608, 8443)]