19660302

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{4153}}^1$

素因数の和:4424

約数の個数: 24

約数和(自身を含む): 42769584

約数和(自身を除く): 23109282

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4153, 4734, 8306, 12459, 24918, 37377, 74754, 1092239, 2184478, 3276717, 6553434, 9830151, 19660302]

約数ペア:

[(1, 19660302), (2, 9830151), (3, 6553434), (6, 3276717), (9, 2184478), (18, 1092239), (263, 74754), (526, 37377), (789, 24918), (1578, 12459), (2367, 8306), (4153, 4734)]