18402135

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 30730752

約数和(自身を除く): 12328617

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 467, 555, 1065, 1401, 2335, 2627, 7005, 7881, 13135, 17279, 33157, 39405, 51837, 86395, 99471, 165785, 259185, 497355, 1226809, 3680427, 6134045, 18402135]

約数ペア:

[(1, 18402135), (3, 6134045), (5, 3680427), (15, 1226809), (37, 497355), (71, 259185), (111, 165785), (185, 99471), (213, 86395), (355, 51837), (467, 39405), (555, 33157), (1065, 17279), (1401, 13135), (2335, 7881), (2627, 7005)]