18426248

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{4691}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 34626960

約数和(自身を除く): 16200712

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 4691, 9382, 18764, 37528, 2303281, 4606562, 9213124, 18426248]

約数ペア:

[(1, 18426248), (2, 9213124), (4, 4606562), (8, 2303281), (491, 37528), (982, 18764), (1964, 9382), (3928, 4691)]