21880451566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1\times {\mathrm{89591}}^1$

素因数の和:96039

約数の個数: 16

約数和(自身を含む): 34553842560

約数和(自身を除く): 12673390994

約数列:

[1, 2, 19, 38, 6427, 12854, 89591, 122113, 179182, 244226, 1702229, 3404458, 575801357, 1151602714, 10940225783, 21880451566]

約数ペア:

[(1, 21880451566), (2, 10940225783), (19, 1151602714), (38, 575801357), (6427, 3404458), (12854, 1702229), (89591, 244226), (122113, 179182)]