18564078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{238001}}^1$

素因数の和:238019

約数の個数: 16

約数和(自身を含む): 39984336

約数和(自身を除く): 21420258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 238001, 476002, 714003, 1428006, 3094013, 6188026, 9282039, 18564078]

約数ペア:

[(1, 18564078), (2, 9282039), (3, 6188026), (6, 3094013), (13, 1428006), (26, 714003), (39, 476002), (78, 238001)]