18278556

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{2677}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 42740880

約数和(自身を除く): 24462324

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 2677, 3414, 5354, 6828, 8031, 10708, 16062, 32124, 1523213, 3046426, 4569639, 6092852, 9139278, 18278556]

約数ペア:

[(1, 18278556), (2, 9139278), (3, 6092852), (4, 4569639), (6, 3046426), (12, 1523213), (569, 32124), (1138, 16062), (1707, 10708), (2276, 8031), (2677, 6828), (3414, 5354)]