19528032304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{110954729}}^1$

素因数の和:110954748

約数の個数: 20

約数和(自身を含む): 41275159560

約数和(自身を除く): 21747127256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 110954729, 221909458, 443818916, 887637832, 1220502019, 1775275664, 2441004038, 4882008076, 9764016152, 19528032304]

約数ペア:

[(1, 19528032304), (2, 9764016152), (4, 4882008076), (8, 2441004038), (11, 1775275664), (16, 1220502019), (22, 887637832), (44, 443818916), (88, 221909458), (176, 110954729)]