19090322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4663}}^1$

素因数の和:4777

約数の個数: 16

約数和(自身を含む): 30222720

約数和(自身を除く): 11132398

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 4663, 9326, 107249, 214498, 415007, 830014, 9545161, 19090322]

約数ペア:

[(1, 19090322), (2, 9545161), (23, 830014), (46, 415007), (89, 214498), (178, 107249), (2047, 9326), (4094, 4663)]