8911494

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 20666880

約数和(自身を除く): 11755386

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 367, 426, 639, 734, 1101, 1278, 1349, 2202, 2698, 3303, 4047, 6606, 6973, 8094, 12141, 13946, 20919, 24282, 26057, 41838, 52114, 62757, 78171, 125514, 156342, 234513, 469026, 495083, 990166, 1485249, 2970498, 4455747, 8911494]

約数ペア:

[(1, 8911494), (2, 4455747), (3, 2970498), (6, 1485249), (9, 990166), (18, 495083), (19, 469026), (38, 234513), (57, 156342), (71, 125514), (114, 78171), (142, 62757), (171, 52114), (213, 41838), (342, 26057), (367, 24282), (426, 20919), (639, 13946), (734, 12141), (1101, 8094), (1278, 6973), (1349, 6606), (2202, 4047), (2698, 3303)]