19387456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{27539}}^1$

素因数の和:27562

約数の個数: 28

約数和(自身を含む): 41970960

約数和(自身を除く): 22583504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 27539, 55078, 110156, 220312, 302929, 440624, 605858, 881248, 1211716, 1762496, 2423432, 4846864, 9693728, 19387456]

約数ペア:

[(1, 19387456), (2, 9693728), (4, 4846864), (8, 2423432), (11, 1762496), (16, 1211716), (22, 881248), (32, 605858), (44, 440624), (64, 302929), (88, 220312), (176, 110156), (352, 55078), (704, 27539)]