18012722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5250

約数の個数: 32

約数和(自身を含む): 35011200

約数和(自身を除く): 16998478

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5209, 10418, 36463, 67717, 72926, 98971, 135434, 197942, 474019, 692797, 948038, 1286623, 1385594, 2573246, 9006361, 18012722]

約数ペア:

[(1, 18012722), (2, 9006361), (7, 2573246), (13, 1385594), (14, 1286623), (19, 948038), (26, 692797), (38, 474019), (91, 197942), (133, 135434), (182, 98971), (247, 72926), (266, 67717), (494, 36463), (1729, 10418), (3458, 5209)]