19077506

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 14670334

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 251, 427, 502, 623, 854, 1246, 1757, 3514, 5429, 10858, 15311, 22339, 30622, 38003, 44678, 76006, 107177, 156373, 214354, 312746, 1362679, 2725358, 9538753, 19077506]

約数ペア:

[(1, 19077506), (2, 9538753), (7, 2725358), (14, 1362679), (61, 312746), (89, 214354), (122, 156373), (178, 107177), (251, 76006), (427, 44678), (502, 38003), (623, 30622), (854, 22339), (1246, 15311), (1757, 10858), (3514, 5429)]