19030556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 34128864

約数和(自身を除く): 15098308

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 593, 1186, 2372, 8023, 16046, 32092, 42103, 67009, 84206, 134018, 168412, 268036, 4757639, 9515278, 19030556]

約数ペア:

[(1, 19030556), (2, 9515278), (4, 4757639), (71, 268036), (113, 168412), (142, 134018), (226, 84206), (284, 67009), (452, 42103), (593, 32092), (1186, 16046), (2372, 8023)]