18258256131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{84317}}^1$

素因数の和:84499

約数の個数: 32

約数和(自身を含む): 26711942400

約数和(自身を除く): 8453686269

約数列:

[1, 3, 19, 29, 57, 87, 131, 393, 551, 1653, 2489, 3799, 7467, 11397, 72181, 84317, 216543, 252951, 1602023, 2445193, 4806069, 7335579, 11045527, 33136581, 46458667, 139376001, 209865013, 320320283, 629595039, 960960849, 6086085377, 18258256131]

約数ペア:

[(1, 18258256131), (3, 6086085377), (19, 960960849), (29, 629595039), (57, 320320283), (87, 209865013), (131, 139376001), (393, 46458667), (551, 33136581), (1653, 11045527), (2489, 7335579), (3799, 4806069), (7467, 2445193), (11397, 1602023), (72181, 252951), (84317, 216543)]