19105686

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15383}}^1$

素因数の和:15417

約数の個数: 32

約数和(自身を含む): 44305920

約数和(自身を除く): 25200234

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15383, 30766, 46149, 92298, 138447, 276894, 353809, 415341, 707618, 830682, 1061427, 2122854, 3184281, 6368562, 9552843, 19105686]

約数ペア:

[(1, 19105686), (2, 9552843), (3, 6368562), (6, 3184281), (9, 2122854), (18, 1061427), (23, 830682), (27, 707618), (46, 415341), (54, 353809), (69, 276894), (138, 138447), (207, 92298), (414, 46149), (621, 30766), (1242, 15383)]