16818868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10331}}^1$

素因数の和:10383

約数の個数: 24

約数和(自身を含む): 32979744

約数和(自身を除く): 16160876

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 10331, 20662, 41324, 113641, 227282, 382247, 454564, 764494, 1528988, 4204717, 8409434, 16818868]

約数ペア:

[(1, 16818868), (2, 8409434), (4, 4204717), (11, 1528988), (22, 764494), (37, 454564), (44, 382247), (74, 227282), (148, 113641), (407, 41324), (814, 20662), (1628, 10331)]