19716894

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16349}}^1$

素因数の和:16424

約数の個数: 24

約数和(自身を含む): 43360200

約数和(自身を除く): 23643306

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16349, 32698, 49047, 98094, 147141, 294282, 1095383, 2190766, 3286149, 6572298, 9858447, 19716894]

約数ペア:

[(1, 19716894), (2, 9858447), (3, 6572298), (6, 3286149), (9, 2190766), (18, 1095383), (67, 294282), (134, 147141), (201, 98094), (402, 49047), (603, 32698), (1206, 16349)]