18540982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{929}}^1$

素因数の和:1535

約数の個数: 16

約数和(自身を含む): 29529360

約数和(自身を除く): 10988378

約数列:

[1, 2, 17, 34, 587, 929, 1174, 1858, 9979, 15793, 19958, 31586, 545323, 1090646, 9270491, 18540982]

約数ペア:

[(1, 18540982), (2, 9270491), (17, 1090646), (34, 545323), (587, 31586), (929, 19958), (1174, 15793), (1858, 9979)]