2019169142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{67391}}^1$

素因数の和:67675

約数の個数: 16

約数和(自身を含む): 3086014464

約数和(自身を除く): 1066845322

約数列:

[1, 2, 71, 142, 211, 422, 14981, 29962, 67391, 134782, 4784761, 9569522, 14219501, 28439002, 1009584571, 2019169142]

約数ペア:

[(1, 2019169142), (2, 1009584571), (71, 28439002), (142, 14219501), (211, 9569522), (422, 4784761), (14981, 134782), (29962, 67391)]