18408994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7417}}^1$

素因数の和:7509

約数の個数: 16

約数和(自身を含む): 29642328

約数和(自身を除く): 11233334

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7417, 14834, 126089, 252178, 541441, 1082882, 9204497, 18408994]

約数ペア:

[(1, 18408994), (2, 9204497), (17, 1082882), (34, 541441), (73, 252178), (146, 126089), (1241, 14834), (2482, 7417)]