19912314584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{108219101}}^1$

素因数の和:108219130

約数の個数: 16

約数和(自身を含む): 38958876720

約数和(自身を除く): 19046562136

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 108219101, 216438202, 432876404, 865752808, 2489039323, 4978078646, 9956157292, 19912314584]

約数ペア:

[(1, 19912314584), (2, 9956157292), (4, 4978078646), (8, 2489039323), (23, 865752808), (46, 432876404), (92, 216438202), (184, 108219101)]