19062855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 38326080

約数和(自身を除く): 19263225

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 829, 1095, 1533, 2487, 2555, 3285, 4145, 4599, 5803, 7461, 7665, 12435, 17409, 22995, 29015, 37305, 52227, 60517, 87045, 181551, 261135, 302585, 423619, 544653, 907755, 1270857, 2118095, 2723265, 3812571, 6354285, 19062855]

約数ペア:

[(1, 19062855), (3, 6354285), (5, 3812571), (7, 2723265), (9, 2118095), (15, 1270857), (21, 907755), (35, 544653), (45, 423619), (63, 302585), (73, 261135), (105, 181551), (219, 87045), (315, 60517), (365, 52227), (511, 37305), (657, 29015), (829, 22995), (1095, 17409), (1533, 12435), (2487, 7665), (2555, 7461), (3285, 5803), (4145, 4599)]