18838702

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 29580192

約数和(自身を除く): 10741490

約数列:

[1, 2, 23, 46, 541, 757, 1082, 1514, 12443, 17411, 24886, 34822, 409537, 819074, 9419351, 18838702]

約数ペア:

[(1, 18838702), (2, 9419351), (23, 819074), (46, 409537), (541, 34822), (757, 24886), (1082, 17411), (1514, 12443)]