11195390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10271}}^1$

素因数の和:10387

約数の個数: 16

約数和(自身を含む): 20338560

約数和(自身を除く): 9143170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 10271, 20542, 51355, 102710, 1119539, 2239078, 5597695, 11195390]

約数ペア:

[(1, 11195390), (2, 5597695), (5, 2239078), (10, 1119539), (109, 102710), (218, 51355), (545, 20542), (1090, 10271)]