18871319519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{102293}}^1$

素因数の和:102946

約数の個数: 16

約数和(自身を含む): 21241144512

約数和(自身を除く): 2369824993

約数列:

[1, 13, 23, 299, 617, 8021, 14191, 102293, 184483, 1329809, 2352739, 30585607, 63114781, 820492153, 1451639963, 18871319519]

約数ペア:

[(1, 18871319519), (13, 1451639963), (23, 820492153), (299, 63114781), (617, 30585607), (8021, 2352739), (14191, 1329809), (102293, 184483)]