18124498

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12569}}^1$

素因数の和:12681

約数の個数: 16

約数和(自身を含む): 31374720

約数和(自身を除く): 13250222

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12569, 25138, 87983, 175966, 1294607, 2589214, 9062249, 18124498]

約数ペア:

[(1, 18124498), (2, 9062249), (7, 2589214), (14, 1294607), (103, 175966), (206, 87983), (721, 25138), (1442, 12569)]