19087630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 36034560

約数和(自身を除く): 16946930

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 919, 1838, 2077, 4154, 4595, 9190, 10385, 20770, 28489, 56978, 61573, 123146, 142445, 284890, 307865, 615730, 1908763, 3817526, 9543815, 19087630]

約数ペア:

[(1, 19087630), (2, 9543815), (5, 3817526), (10, 1908763), (31, 615730), (62, 307865), (67, 284890), (134, 142445), (155, 123146), (310, 61573), (335, 56978), (670, 28489), (919, 20770), (1838, 10385), (2077, 9190), (4154, 4595)]