21029448186

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2556461}}^1$

素因数の和:2556926

約数の個数: 24

約数和(自身を含む): 45663524244

約数和(自身を除く): 24634076058

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 2556461, 5112922, 7669383, 15338766, 23008149, 46016298, 1168302677, 2336605354, 3504908031, 7009816062, 10514724093, 21029448186]

約数ペア:

[(1, 21029448186), (2, 10514724093), (3, 7009816062), (6, 3504908031), (9, 2336605354), (18, 1168302677), (457, 46016298), (914, 23008149), (1371, 15338766), (2742, 7669383), (4113, 5112922), (8226, 2556461)]