18426186

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1597}}^1$

素因数の和:2246

約数の個数: 24

約数和(自身を含む): 40010724

約数和(自身を除く): 21584538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1597, 1923, 3194, 3846, 4791, 5769, 9582, 11538, 14373, 28746, 1023677, 2047354, 3071031, 6142062, 9213093, 18426186]

約数ペア:

[(1, 18426186), (2, 9213093), (3, 6142062), (6, 3071031), (9, 2047354), (18, 1023677), (641, 28746), (1282, 14373), (1597, 11538), (1923, 9582), (3194, 5769), (3846, 4791)]