18032178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 20122062

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 367, 431, 734, 862, 1101, 1293, 2202, 2586, 6973, 8189, 13946, 16378, 20919, 24567, 41838, 49134, 158177, 316354, 474531, 949062, 3005363, 6010726, 9016089, 18032178]

約数ペア:

[(1, 18032178), (2, 9016089), (3, 6010726), (6, 3005363), (19, 949062), (38, 474531), (57, 316354), (114, 158177), (367, 49134), (431, 41838), (734, 24567), (862, 20919), (1101, 16378), (1293, 13946), (2202, 8189), (2586, 6973)]