18937096

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 37454400

約数和(自身を除く): 18517304

約数列:

[1, 2, 4, 8, 23, 46, 92, 101, 184, 202, 404, 808, 1019, 2038, 2323, 4076, 4646, 8152, 9292, 18584, 23437, 46874, 93748, 102919, 187496, 205838, 411676, 823352, 2367137, 4734274, 9468548, 18937096]

約数ペア:

[(1, 18937096), (2, 9468548), (4, 4734274), (8, 2367137), (23, 823352), (46, 411676), (92, 205838), (101, 187496), (184, 102919), (202, 93748), (404, 46874), (808, 23437), (1019, 18584), (2038, 9292), (2323, 8152), (4076, 4646)]