17804996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3089}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 34261920

約数和(自身を除く): 16456924

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3089, 5764, 6178, 12356, 33979, 67958, 135916, 404659, 809318, 1618636, 4451249, 8902498, 17804996]

約数ペア:

[(1, 17804996), (2, 8902498), (4, 4451249), (11, 1618636), (22, 809318), (44, 404659), (131, 135916), (262, 67958), (524, 33979), (1441, 12356), (2882, 6178), (3089, 5764)]