22151994

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{9491}}^1$

素因数の和:9885

約数の個数: 16

約数和(自身を含む): 44422560

約数和(自身を除く): 22270566

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 9491, 18982, 28473, 56946, 3691999, 7383998, 11075997, 22151994]

約数ペア:

[(1, 22151994), (2, 11075997), (3, 7383998), (6, 3691999), (389, 56946), (778, 28473), (1167, 18982), (2334, 9491)]