19366179

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3191}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 31358208

約数和(自身を除く): 11992029

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 3191, 6069, 9573, 22337, 54247, 67011, 162741, 379729, 922199, 1139187, 2766597, 6455393, 19366179]

約数ペア:

[(1, 19366179), (3, 6455393), (7, 2766597), (17, 1139187), (21, 922199), (51, 379729), (119, 162741), (289, 67011), (357, 54247), (867, 22337), (2023, 9573), (3191, 6069)]