19033535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 25989120

約数和(自身を除く): 6955585

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 281, 437, 589, 713, 1405, 2185, 2945, 3565, 5339, 6463, 8711, 13547, 26695, 32315, 43555, 67735, 122797, 165509, 200353, 613985, 827545, 1001765, 3806707, 19033535]

約数ペア:

[(1, 19033535), (5, 3806707), (19, 1001765), (23, 827545), (31, 613985), (95, 200353), (115, 165509), (155, 122797), (281, 67735), (437, 43555), (589, 32315), (713, 26695), (1405, 13547), (2185, 8711), (2945, 6463), (3565, 5339)]