19369823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 22336512

約数和(自身を除く): 2966689

約数列:

[1, 11, 31, 43, 341, 473, 1321, 1333, 14531, 14663, 40951, 56803, 450461, 624833, 1760893, 19369823]

約数ペア:

[(1, 19369823), (11, 1760893), (31, 624833), (43, 450461), (341, 56803), (473, 40951), (1321, 14663), (1333, 14531)]