21693468

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18637}}^1$

素因数の和:18741

約数の個数: 24

約数和(自身を含む): 51142672

約数和(自身を除く): 29449204

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18637, 37274, 55911, 74548, 111822, 223644, 1807789, 3615578, 5423367, 7231156, 10846734, 21693468]

約数ペア:

[(1, 21693468), (2, 10846734), (3, 7231156), (4, 5423367), (6, 3615578), (12, 1807789), (97, 223644), (194, 111822), (291, 74548), (388, 55911), (582, 37274), (1164, 18637)]