1908885874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{18701}}^1$

素因数の和:19050

約数の個数: 32

約数和(自身を含む): 3425607936

約数和(自身を除く): 1516722062

約数列:

[1, 2, 7, 14, 23, 46, 161, 317, 322, 634, 2219, 4438, 7291, 14582, 18701, 37402, 51037, 102074, 130907, 261814, 430123, 860246, 3010861, 5928217, 6021722, 11856434, 41497519, 82995038, 136348991, 272697982, 954442937, 1908885874]

約数ペア:

[(1, 1908885874), (2, 954442937), (7, 272697982), (14, 136348991), (23, 82995038), (46, 41497519), (161, 11856434), (317, 6021722), (322, 5928217), (634, 3010861), (2219, 860246), (4438, 430123), (7291, 261814), (14582, 130907), (18701, 102074), (37402, 51037)]