18719106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1609}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 42967680

約数和(自身を除く): 24248574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1609, 1662, 1939, 3218, 3878, 4827, 5817, 9654, 11263, 11634, 22526, 33789, 67578, 445693, 891386, 1337079, 2674158, 3119851, 6239702, 9359553, 18719106]

約数ペア:

[(1, 18719106), (2, 9359553), (3, 6239702), (6, 3119851), (7, 2674158), (14, 1337079), (21, 891386), (42, 445693), (277, 67578), (554, 33789), (831, 22526), (1609, 11634), (1662, 11263), (1939, 9654), (3218, 5817), (3878, 4827)]