18261638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3557}}^1$

素因数の和:3727

約数の個数: 16

約数和(自身を含む): 29204064

約数和(自身を除く): 10942426

約数列:

[1, 2, 17, 34, 151, 302, 2567, 3557, 5134, 7114, 60469, 120938, 537107, 1074214, 9130819, 18261638]

約数ペア:

[(1, 18261638), (2, 9130819), (17, 1074214), (34, 537107), (151, 120938), (302, 60469), (2567, 7114), (3557, 5134)]