18413712

素因数分解:

$2^4\times 3^2\times {\mathrm{127873}}^1$

素因数の和:127887

約数の個数: 30

約数和(自身を含む): 51533222

約数和(自身を除く): 33119510

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127873, 255746, 383619, 511492, 767238, 1022984, 1150857, 1534476, 2045968, 2301714, 3068952, 4603428, 6137904, 9206856, 18413712]

約数ペア:

[(1, 18413712), (2, 9206856), (3, 6137904), (4, 4603428), (6, 3068952), (8, 2301714), (9, 2045968), (12, 1534476), (16, 1150857), (18, 1022984), (24, 767238), (36, 511492), (48, 383619), (72, 255746), (144, 127873)]