19571934

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 40043520

約数和(自身を除く): 20471586

約数列:

[1, 2, 3, 6, 79, 157, 158, 237, 263, 314, 471, 474, 526, 789, 942, 1578, 12403, 20777, 24806, 37209, 41291, 41554, 62331, 74418, 82582, 123873, 124662, 247746, 3261989, 6523978, 9785967, 19571934]

約数ペア:

[(1, 19571934), (2, 9785967), (3, 6523978), (6, 3261989), (79, 247746), (157, 124662), (158, 123873), (237, 82582), (263, 74418), (314, 62331), (471, 41554), (474, 41291), (526, 37209), (789, 24806), (942, 20777), (1578, 12403)]