19130530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 36624960

約数和(自身を除く): 17494430

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 941, 1070, 1882, 2033, 4066, 4705, 9410, 10165, 17879, 20330, 35758, 89395, 100687, 178790, 201374, 503435, 1006870, 1913053, 3826106, 9565265, 19130530]

約数ペア:

[(1, 19130530), (2, 9565265), (5, 3826106), (10, 1913053), (19, 1006870), (38, 503435), (95, 201374), (107, 178790), (190, 100687), (214, 89395), (535, 35758), (941, 20330), (1070, 17879), (1882, 10165), (2033, 9410), (4066, 4705)]