19137602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2606

約数の個数: 24

約数和(自身を含む): 32583936

約数和(自身を除く): 13446334

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 2551, 3751, 5102, 7502, 28061, 56122, 79081, 158162, 308671, 617342, 869891, 1739782, 9568801, 19137602]

約数ペア:

[(1, 19137602), (2, 9568801), (11, 1739782), (22, 869891), (31, 617342), (62, 308671), (121, 158162), (242, 79081), (341, 56122), (682, 28061), (2551, 7502), (3751, 5102)]