18186402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233159}}^1$

素因数の和:233177

約数の個数: 16

約数和(自身を含む): 39170880

約数和(自身を除く): 20984478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233159, 466318, 699477, 1398954, 3031067, 6062134, 9093201, 18186402]

約数ペア:

[(1, 18186402), (2, 9093201), (3, 6062134), (6, 3031067), (13, 1398954), (26, 699477), (39, 466318), (78, 233159)]