18860322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10513}}^1$

素因数の和:10554

約数の個数: 32

約数和(自身を含む): 42392448

約数和(自身を除く): 23532126

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10513, 21026, 31539, 63078, 136669, 241799, 273338, 410007, 483598, 725397, 820014, 1450794, 3143387, 6286774, 9430161, 18860322]

約数ペア:

[(1, 18860322), (2, 9430161), (3, 6286774), (6, 3143387), (13, 1450794), (23, 820014), (26, 725397), (39, 483598), (46, 410007), (69, 273338), (78, 241799), (138, 136669), (299, 63078), (598, 31539), (897, 21026), (1794, 10513)]