18660616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179429}}^1$

素因数の和:179448

約数の個数: 16

約数和(自身を含む): 37680300

約数和(自身を除く): 19019684

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179429, 358858, 717716, 1435432, 2332577, 4665154, 9330308, 18660616]

約数ペア:

[(1, 18660616), (2, 9330308), (4, 4665154), (8, 2332577), (13, 1435432), (26, 717716), (52, 358858), (104, 179429)]