17994834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7023

約数の個数: 48

約数和(自身を含む): 45811584

約数和(自身を除く): 27816750

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 6991, 13982, 20973, 41946, 62919, 76901, 90883, 125838, 153802, 181766, 230703, 272649, 461406, 545298, 692109, 817947, 999713, 1384218, 1635894, 1999426, 2999139, 5998278, 8997417, 17994834]

約数ペア:

[(1, 17994834), (2, 8997417), (3, 5998278), (6, 2999139), (9, 1999426), (11, 1635894), (13, 1384218), (18, 999713), (22, 817947), (26, 692109), (33, 545298), (39, 461406), (66, 272649), (78, 230703), (99, 181766), (117, 153802), (143, 125838), (198, 90883), (234, 76901), (286, 62919), (429, 41946), (858, 20973), (1287, 13982), (2574, 6991)]