19484686

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 24

約数和(自身を含む): 33519744

約数和(自身を除く): 14035058

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 3391, 5746, 6782, 44083, 57647, 88166, 115294, 573079, 749411, 1146158, 1498822, 9742343, 19484686]

約数ペア:

[(1, 19484686), (2, 9742343), (13, 1498822), (17, 1146158), (26, 749411), (34, 573079), (169, 115294), (221, 88166), (338, 57647), (442, 44083), (2873, 6782), (3391, 5746)]