18699226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 16137254

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 809, 889, 1618, 1651, 1778, 3302, 5663, 10517, 11326, 11557, 21034, 23114, 73619, 102743, 147238, 205486, 719201, 1335659, 1438402, 2671318, 9349613, 18699226]

約数ペア:

[(1, 18699226), (2, 9349613), (7, 2671318), (13, 1438402), (14, 1335659), (26, 719201), (91, 205486), (127, 147238), (182, 102743), (254, 73619), (809, 23114), (889, 21034), (1618, 11557), (1651, 11326), (1778, 10517), (3302, 5663)]