18204926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28181}}^1$

素因数の和:28219

約数の個数: 16

約数和(自身を含む): 30436560

約数和(自身を除く): 12231634

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28181, 56362, 479077, 535439, 958154, 1070878, 9102463, 18204926]

約数ペア:

[(1, 18204926), (2, 9102463), (17, 1070878), (19, 958154), (34, 535439), (38, 479077), (323, 56362), (646, 28181)]