2019434390

素因数分解:

$2^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{184087}}^1$

素因数の和:185191

約数の個数: 16

約数和(自身を含む): 3638315232

約数和(自身を除く): 1618880842

約数列:

[1, 2, 5, 10, 1097, 2194, 5485, 10970, 184087, 368174, 920435, 1840870, 201943439, 403886878, 1009717195, 2019434390]

約数ペア:

[(1, 2019434390), (2, 1009717195), (5, 403886878), (10, 201943439), (1097, 1840870), (2194, 920435), (5485, 368174), (10970, 184087)]