18689126404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359406277}}^1$

素因数の和:359406294

約数の個数: 12

約数和(自身を含む): 35221815244

約数和(自身を除く): 16532688840

約数列:

[1, 2, 4, 13, 26, 52, 359406277, 718812554, 1437625108, 4672281601, 9344563202, 18689126404]

約数ペア:

[(1, 18689126404), (2, 9344563202), (4, 4672281601), (13, 1437625108), (26, 718812554), (52, 359406277)]