19547470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 37723968

約数和(自身を除く): 18176498

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2297, 4255, 4594, 8510, 11485, 22970, 52831, 84989, 105662, 169978, 264155, 424945, 528310, 849890, 1954747, 3909494, 9773735, 19547470]

約数ペア:

[(1, 19547470), (2, 9773735), (5, 3909494), (10, 1954747), (23, 849890), (37, 528310), (46, 424945), (74, 264155), (115, 169978), (185, 105662), (230, 84989), (370, 52831), (851, 22970), (1702, 11485), (2297, 8510), (4255, 4594)]