20190129410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9660349}}^1$

素因数の和:9660386

約数の個数: 32

約数和(自身を含む): 41732712000

約数和(自身を除く): 21542582590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9660349, 19320698, 48301745, 96603490, 106263839, 183546631, 212527678, 367093262, 531319195, 917733155, 1062638390, 1835466310, 2019012941, 4038025882, 10095064705, 20190129410]

約数ペア:

[(1, 20190129410), (2, 10095064705), (5, 4038025882), (10, 2019012941), (11, 1835466310), (19, 1062638390), (22, 917733155), (38, 531319195), (55, 367093262), (95, 212527678), (110, 183546631), (190, 106263839), (209, 96603490), (418, 48301745), (1045, 19320698), (2090, 9660349)]