18691794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 44871840

約数和(自身を除く): 26180046

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1409, 1474, 2211, 2818, 4227, 4422, 6633, 8454, 12681, 13266, 15499, 25362, 30998, 46497, 92994, 94403, 139491, 188806, 278982, 283209, 566418, 849627, 1038433, 1699254, 2076866, 3115299, 6230598, 9345897, 18691794]

約数ペア:

[(1, 18691794), (2, 9345897), (3, 6230598), (6, 3115299), (9, 2076866), (11, 1699254), (18, 1038433), (22, 849627), (33, 566418), (66, 283209), (67, 278982), (99, 188806), (134, 139491), (198, 94403), (201, 92994), (402, 46497), (603, 30998), (737, 25362), (1206, 15499), (1409, 13266), (1474, 12681), (2211, 8454), (2818, 6633), (4227, 4422)]