18500764607

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{2971}}^1$

素因数の和:4503

約数の個数: 32

約数和(自身を含む): 22228657920

約数和(自身を除く): 3727893313

約数列:

[1, 13, 17, 19, 221, 247, 323, 1483, 2971, 4199, 19279, 25211, 28177, 38623, 50507, 56449, 327743, 366301, 479009, 656591, 733837, 959633, 4405993, 6227117, 12475229, 57277909, 74901881, 83713867, 973724453, 1088280271, 1423135739, 18500764607]

約数ペア:

[(1, 18500764607), (13, 1423135739), (17, 1088280271), (19, 973724453), (221, 83713867), (247, 74901881), (323, 57277909), (1483, 12475229), (2971, 6227117), (4199, 4405993), (19279, 959633), (25211, 733837), (28177, 656591), (38623, 479009), (50507, 366301), (56449, 327743)]