18139544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{133379}}^1$

素因数の和:133402

約数の個数: 16

約数和(自身を含む): 36012600

約数和(自身を除く): 17873056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 133379, 266758, 533516, 1067032, 2267443, 4534886, 9069772, 18139544]

約数ペア:

[(1, 18139544), (2, 9069772), (4, 4534886), (8, 2267443), (17, 1067032), (34, 533516), (68, 266758), (136, 133379)]