12927942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 29852160

約数和(自身を除く): 16924218

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 367, 618, 734, 927, 1101, 1854, 1957, 2202, 3303, 3914, 5871, 6606, 6973, 11742, 13946, 17613, 20919, 35226, 37801, 41838, 62757, 75602, 113403, 125514, 226806, 340209, 680418, 718219, 1436438, 2154657, 4309314, 6463971, 12927942]

約数ペア:

[(1, 12927942), (2, 6463971), (3, 4309314), (6, 2154657), (9, 1436438), (18, 718219), (19, 680418), (38, 340209), (57, 226806), (103, 125514), (114, 113403), (171, 75602), (206, 62757), (309, 41838), (342, 37801), (367, 35226), (618, 20919), (734, 17613), (927, 13946), (1101, 11742), (1854, 6973), (1957, 6606), (2202, 5871), (3303, 3914)]