19043530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4679}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 19369910

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4679, 9358, 23395, 46790, 51469, 102938, 173123, 257345, 346246, 514690, 865615, 1731230, 1904353, 3808706, 9521765, 19043530]

約数ペア:

[(1, 19043530), (2, 9521765), (5, 3808706), (10, 1904353), (11, 1731230), (22, 865615), (37, 514690), (55, 346246), (74, 257345), (110, 173123), (185, 102938), (370, 51469), (407, 46790), (814, 23395), (2035, 9358), (4070, 4679)]