19309190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 37264320

約数和(自身を除く): 17955130

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2269, 4255, 4538, 8510, 11345, 22690, 52187, 83953, 104374, 167906, 260935, 419765, 521870, 839530, 1930919, 3861838, 9654595, 19309190]

約数ペア:

[(1, 19309190), (2, 9654595), (5, 3861838), (10, 1930919), (23, 839530), (37, 521870), (46, 419765), (74, 260935), (115, 167906), (185, 104374), (230, 83953), (370, 52187), (851, 22690), (1702, 11345), (2269, 8510), (4255, 4538)]