19494112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55381}}^1$

素因数の和:55402

約数の個数: 24

約数和(自身を含む): 41868792

約数和(自身を除く): 22374680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55381, 110762, 221524, 443048, 609191, 886096, 1218382, 1772192, 2436764, 4873528, 9747056, 19494112]

約数ペア:

[(1, 19494112), (2, 9747056), (4, 4873528), (8, 2436764), (11, 1772192), (16, 1218382), (22, 886096), (32, 609191), (44, 443048), (88, 221524), (176, 110762), (352, 55381)]