1798540304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{537841}}^1$

素因数の和:537879

約数の個数: 40

約数和(自身を含む): 4001544480

約数和(自身を除く): 2203004176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 537841, 1075682, 2151364, 4302728, 5916251, 8605456, 10218979, 11832502, 20437958, 23665004, 40875916, 47330008, 81751832, 94660016, 112408769, 163503664, 224817538, 449635076, 899270152, 1798540304]

約数ペア:

[(1, 1798540304), (2, 899270152), (4, 449635076), (8, 224817538), (11, 163503664), (16, 112408769), (19, 94660016), (22, 81751832), (38, 47330008), (44, 40875916), (76, 23665004), (88, 20437958), (152, 11832502), (176, 10218979), (209, 8605456), (304, 5916251), (418, 4302728), (836, 2151364), (1672, 1075682), (3344, 537841)]