18019053

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 28174328

約数和(自身を除く): 10155275

約数列:

[1, 3, 9, 13, 39, 117, 337, 457, 1011, 1371, 3033, 4113, 4381, 5941, 13143, 17823, 39429, 53469, 154009, 462027, 1386081, 2002117, 6006351, 18019053]

約数ペア:

[(1, 18019053), (3, 6006351), (9, 2002117), (13, 1386081), (39, 462027), (117, 154009), (337, 53469), (457, 39429), (1011, 17823), (1371, 13143), (3033, 5941), (4113, 4381)]