18023526508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{214883}}^1$

素因数の和:216513

約数の個数: 24

約数和(自身を含む): 33988632048

約数和(自身を除く): 15965105540

約数列:

[1, 2, 4, 13, 26, 52, 1613, 3226, 6452, 20969, 41938, 83876, 214883, 429766, 859532, 2793479, 5586958, 11173916, 346606279, 693212558, 1386425116, 4505881627, 9011763254, 18023526508]

約数ペア:

[(1, 18023526508), (2, 9011763254), (4, 4505881627), (13, 1386425116), (26, 693212558), (52, 346606279), (1613, 11173916), (3226, 5586958), (6452, 2793479), (20969, 859532), (41938, 429766), (83876, 214883)]