2019960454

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{81707}}^1$

素因数の和:82019

約数の個数: 16

約数和(自身を含む): 3106211328

約数和(自身を除く): 1086250874

約数列:

[1, 2, 47, 94, 263, 526, 12361, 24722, 81707, 163414, 3840229, 7680458, 21488941, 42977882, 1009980227, 2019960454]

約数ペア:

[(1, 2019960454), (2, 1009980227), (47, 42977882), (94, 21488941), (263, 7680458), (526, 3840229), (12361, 163414), (24722, 81707)]