21916242

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{22973}}^1$

素因数の和:23034

約数の個数: 24

約数和(自身を含む): 48383244

約数和(自身を除く): 26467002

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 22973, 45946, 68919, 137838, 206757, 413514, 1217569, 2435138, 3652707, 7305414, 10958121, 21916242]

約数ペア:

[(1, 21916242), (2, 10958121), (3, 7305414), (6, 3652707), (9, 2435138), (18, 1217569), (53, 413514), (106, 206757), (159, 137838), (318, 68919), (477, 45946), (954, 22973)]