1820929618

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4649}}^1$

素因数の和:4834

約数の個数: 32

約数和(自身を含む): 2883744000

約数和(自身を除く): 1062814382

約数列:

[1, 2, 37, 67, 74, 79, 134, 158, 2479, 2923, 4649, 4958, 5293, 5846, 9298, 10586, 172013, 195841, 311483, 344026, 367271, 391682, 622966, 734542, 11524871, 13589027, 23049742, 24607157, 27178054, 49214314, 910464809, 1820929618]

約数ペア:

[(1, 1820929618), (2, 910464809), (37, 49214314), (67, 27178054), (74, 24607157), (79, 23049742), (134, 13589027), (158, 11524871), (2479, 734542), (2923, 622966), (4649, 391682), (4958, 367271), (5293, 344026), (5846, 311483), (9298, 195841), (10586, 172013)]