19032340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9239}}^1$

素因数の和:9351

約数の個数: 24

約数和(自身を含む): 40360320

約数和(自身を除く): 21327980

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 9239, 18478, 36956, 46195, 92390, 184780, 951617, 1903234, 3806468, 4758085, 9516170, 19032340]

約数ペア:

[(1, 19032340), (2, 9516170), (4, 4758085), (5, 3806468), (10, 1903234), (20, 951617), (103, 184780), (206, 92390), (412, 46195), (515, 36956), (1030, 18478), (2060, 9239)]