42006618

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{63073}}^1$

素因数の和:63118

約数の個数: 24

約数和(自身を含む): 93475668

約数和(自身を除く): 51469050

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 63073, 126146, 189219, 378438, 567657, 1135314, 2333701, 4667402, 7001103, 14002206, 21003309, 42006618]

約数ペア:

[(1, 42006618), (2, 21003309), (3, 14002206), (6, 7001103), (9, 4667402), (18, 2333701), (37, 1135314), (74, 567657), (111, 378438), (222, 189219), (333, 126146), (666, 63073)]