18533286

素因数分解:

$2^1\times 3^4\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 40

約数和(自身を含む): 41791464

約数和(自身を除く): 23258178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 233, 466, 491, 699, 982, 1398, 1473, 2097, 2946, 4194, 4419, 6291, 8838, 12582, 13257, 18873, 26514, 37746, 39771, 79542, 114403, 228806, 343209, 686418, 1029627, 2059254, 3088881, 6177762, 9266643, 18533286]

約数ペア:

[(1, 18533286), (2, 9266643), (3, 6177762), (6, 3088881), (9, 2059254), (18, 1029627), (27, 686418), (54, 343209), (81, 228806), (162, 114403), (233, 79542), (466, 39771), (491, 37746), (699, 26514), (982, 18873), (1398, 13257), (1473, 12582), (2097, 8838), (2946, 6291), (4194, 4419)]