91921918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 155766240

約数和(自身を除く): 63844322

約数列:

[1, 2, 11, 22, 41, 82, 101, 202, 451, 902, 1009, 1111, 2018, 2222, 4141, 8282, 11099, 22198, 41369, 45551, 82738, 91102, 101909, 203818, 455059, 910118, 1120999, 2241998, 4178269, 8356538, 45960959, 91921918]

約数ペア:

[(1, 91921918), (2, 45960959), (11, 8356538), (22, 4178269), (41, 2241998), (82, 1120999), (101, 910118), (202, 455059), (451, 203818), (902, 101909), (1009, 91102), (1111, 82738), (2018, 45551), (2222, 41369), (4141, 22198), (8282, 11099)]