17963816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9091}}^1$

素因数の和:9129

約数の個数: 32

約数和(自身を含む): 38186400

約数和(自身を除く): 20222584

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 9091, 18182, 36364, 72728, 118183, 172729, 236366, 345458, 472732, 690916, 945464, 1381832, 2245477, 4490954, 8981908, 17963816]

約数ペア:

[(1, 17963816), (2, 8981908), (4, 4490954), (8, 2245477), (13, 1381832), (19, 945464), (26, 690916), (38, 472732), (52, 345458), (76, 236366), (104, 172729), (152, 118183), (247, 72728), (494, 36364), (988, 18182), (1976, 9091)]