18002728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7009

約数の個数: 32

約数和(自身を含む): 37627200

約数和(自身を除く): 19624472

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 6967, 13934, 27868, 55736, 118439, 132373, 236878, 264746, 473756, 529492, 947512, 1058984, 2250341, 4500682, 9001364, 18002728]

約数ペア:

[(1, 18002728), (2, 9001364), (4, 4500682), (8, 2250341), (17, 1058984), (19, 947512), (34, 529492), (38, 473756), (68, 264746), (76, 236878), (136, 132373), (152, 118439), (323, 55736), (646, 27868), (1292, 13934), (2584, 6967)]