18591404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21031}}^1$

素因数の和:21065

約数の個数: 24

約数和(自身を含む): 37100448

約数和(自身を除く): 18509044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21031, 42062, 84124, 273403, 357527, 546806, 715054, 1093612, 1430108, 4647851, 9295702, 18591404]

約数ペア:

[(1, 18591404), (2, 9295702), (4, 4647851), (13, 1430108), (17, 1093612), (26, 715054), (34, 546806), (52, 357527), (68, 273403), (221, 84124), (442, 42062), (884, 21031)]