18697716

素因数分解:

$2^2\times 3^4\times {\mathrm{57709}}^1$

素因数の和:57725

約数の個数: 30

約数和(自身を含む): 48880370

約数和(自身を除く): 30182654

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 57709, 115418, 173127, 230836, 346254, 519381, 692508, 1038762, 1558143, 2077524, 3116286, 4674429, 6232572, 9348858, 18697716]

約数ペア:

[(1, 18697716), (2, 9348858), (3, 6232572), (4, 4674429), (6, 3116286), (9, 2077524), (12, 1558143), (18, 1038762), (27, 692508), (36, 519381), (54, 346254), (81, 230836), (108, 173127), (162, 115418), (324, 57709)]