20191323902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1\times {\mathrm{199831}}^1$

素因数の和:202511

約数の個数: 16

約数和(自身を含む): 31893187200

約数和(自身を除く): 11701863298

約数列:

[1, 2, 19, 38, 2659, 5318, 50521, 101042, 199831, 399662, 3796789, 7593578, 531350629, 1062701258, 10095661951, 20191323902]

約数ペア:

[(1, 20191323902), (2, 10095661951), (19, 1062701258), (38, 531350629), (2659, 7593578), (5318, 3796789), (50521, 399662), (101042, 199831)]