19115758

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2063}}^1$

素因数の和:2219

約数の個数: 16

約数和(自身を含む): 29647296

約数和(自身を除く): 10531538

約数列:

[1, 2, 41, 82, 113, 226, 2063, 4126, 4633, 9266, 84583, 169166, 233119, 466238, 9557879, 19115758]

約数ペア:

[(1, 19115758), (2, 9557879), (41, 466238), (82, 233119), (113, 169166), (226, 84583), (2063, 9266), (4126, 4633)]