18014777745

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{391073}}^1$

素因数の和:391201

約数の個数: 32

約数和(自身を含む): 29959396992

約数和(自身を除く): 11944619247

約数列:

[1, 3, 5, 15, 37, 83, 111, 185, 249, 415, 555, 1245, 3071, 9213, 15355, 46065, 391073, 1173219, 1955365, 5866095, 14469701, 32459059, 43409103, 72348505, 97377177, 162295295, 217045515, 486885885, 1200985183, 3602955549, 6004925915, 18014777745]

約数ペア:

[(1, 18014777745), (3, 6004925915), (5, 3602955549), (15, 1200985183), (37, 486885885), (83, 217045515), (111, 162295295), (185, 97377177), (249, 72348505), (415, 43409103), (555, 32459059), (1245, 14469701), (3071, 5866095), (9213, 1955365), (15355, 1173219), (46065, 391073)]