18203241

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18443}}^1$

素因数の和:18500

約数の個数: 16

約数和(自身を含む): 28329984

約数和(自身を除く): 10126743

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 18443, 55329, 129101, 387303, 866821, 2600463, 6067747, 18203241]

約数ペア:

[(1, 18203241), (3, 6067747), (7, 2600463), (21, 866821), (47, 387303), (141, 129101), (329, 55329), (987, 18443)]