18434868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 47537280

約数和(自身を除く): 29102412

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 3929, 4692, 7858, 11787, 15716, 23574, 47148, 66793, 90367, 133586, 180734, 200379, 267172, 271101, 361468, 400758, 542202, 801516, 1084404, 1536239, 3072478, 4608717, 6144956, 9217434, 18434868]

約数ペア:

[(1, 18434868), (2, 9217434), (3, 6144956), (4, 4608717), (6, 3072478), (12, 1536239), (17, 1084404), (23, 801516), (34, 542202), (46, 400758), (51, 361468), (68, 271101), (69, 267172), (92, 200379), (102, 180734), (138, 133586), (204, 90367), (276, 66793), (391, 47148), (782, 23574), (1173, 15716), (1564, 11787), (2346, 7858), (3929, 4692)]