18023486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4007}}^1$

素因数の和:4195

約数の個数: 16

約数和(自身を含む): 29290464

約数和(自身を除く): 11266978

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4007, 4498, 8014, 52091, 104182, 693211, 1386422, 9011743, 18023486]

約数ペア:

[(1, 18023486), (2, 9011743), (13, 1386422), (26, 693211), (173, 104182), (346, 52091), (2249, 8014), (4007, 4498)]