19052144

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{6883}}^1$

素因数の和:7064

約数の個数: 20

約数和(自身を含む): 37132296

約数和(自身を除く): 18080152

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 6883, 13766, 27532, 55064, 110128, 1190759, 2381518, 4763036, 9526072, 19052144]

約数ペア:

[(1, 19052144), (2, 9526072), (4, 4763036), (8, 2381518), (16, 1190759), (173, 110128), (346, 55064), (692, 27532), (1384, 13766), (2768, 6883)]