1209426

素因数分解:

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

素因数の和:230

約数の個数: 24

約数和(自身を含む): 2571120

約数和(自身を除く): 1361694

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 3914, 5871, 10609, 11742, 21218, 31827, 63654, 201571, 403142, 604713, 1209426]

約数ペア:

[(1, 1209426), (2, 604713), (3, 403142), (6, 201571), (19, 63654), (38, 31827), (57, 21218), (103, 11742), (114, 10609), (206, 5871), (309, 3914), (618, 1957)]