18497628

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7669}}^1$

素因数の和:7746

約数の個数: 36

約数和(自身を含む): 47461960

約数和(自身を除く): 28964332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7669, 15338, 23007, 30676, 46014, 69021, 92028, 138042, 276084, 513823, 1027646, 1541469, 2055292, 3082938, 4624407, 6165876, 9248814, 18497628]

約数ペア:

[(1, 18497628), (2, 9248814), (3, 6165876), (4, 4624407), (6, 3082938), (9, 2055292), (12, 1541469), (18, 1027646), (36, 513823), (67, 276084), (134, 138042), (201, 92028), (268, 69021), (402, 46014), (603, 30676), (804, 23007), (1206, 15338), (2412, 7669)]