19387302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 42591744

約数和(自身を除く): 23204442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 1871, 3454, 3742, 5181, 5613, 10362, 11226, 20581, 41162, 61743, 123486, 293747, 587494, 881241, 1762482, 3231217, 6462434, 9693651, 19387302]

約数ペア:

[(1, 19387302), (2, 9693651), (3, 6462434), (6, 3231217), (11, 1762482), (22, 881241), (33, 587494), (66, 293747), (157, 123486), (314, 61743), (471, 41162), (942, 20581), (1727, 11226), (1871, 10362), (3454, 5613), (3742, 5181)]