18326982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 20449338

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 373, 431, 746, 862, 1119, 1293, 2238, 2586, 7087, 8189, 14174, 16378, 21261, 24567, 42522, 49134, 160763, 321526, 482289, 964578, 3054497, 6108994, 9163491, 18326982]

約数ペア:

[(1, 18326982), (2, 9163491), (3, 6108994), (6, 3054497), (19, 964578), (38, 482289), (57, 321526), (114, 160763), (373, 49134), (431, 42522), (746, 24567), (862, 21261), (1119, 16378), (1293, 14174), (2238, 8189), (2586, 7087)]