18783965759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{5639}}^1$

素因数の和:5855

約数の個数: 32

約数和(自身を含む): 21262348800

約数和(自身を除く): 2478383041

約数列:

[1, 13, 43, 59, 101, 559, 767, 1313, 2537, 4343, 5639, 5959, 32981, 56459, 73307, 77467, 242477, 256237, 332701, 569539, 3152201, 3331081, 4325113, 7404007, 14306143, 24490177, 33602801, 185979859, 318372301, 436836413, 1444920443, 18783965759]

約数ペア:

[(1, 18783965759), (13, 1444920443), (43, 436836413), (59, 318372301), (101, 185979859), (559, 33602801), (767, 24490177), (1313, 14306143), (2537, 7404007), (4343, 4325113), (5639, 3331081), (5959, 3152201), (32981, 569539), (56459, 332701), (73307, 256237), (77467, 242477)]