19846290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5209}}^1$

素因数の和:5346

約数の個数: 32

約数和(自身を含む): 48015360

約数和(自身を除く): 28169070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5209, 10418, 15627, 26045, 31254, 52090, 78135, 156270, 661543, 1323086, 1984629, 3307715, 3969258, 6615430, 9923145, 19846290]

約数ペア:

[(1, 19846290), (2, 9923145), (3, 6615430), (5, 3969258), (6, 3307715), (10, 1984629), (15, 1323086), (30, 661543), (127, 156270), (254, 78135), (381, 52090), (635, 31254), (762, 26045), (1270, 15627), (1905, 10418), (3810, 5209)]