19542426

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 40039488

約数和(自身を除く): 20497062

約数列:

[1, 2, 3, 6, 67, 134, 173, 201, 281, 346, 402, 519, 562, 843, 1038, 1686, 11591, 18827, 23182, 34773, 37654, 48613, 56481, 69546, 97226, 112962, 145839, 291678, 3257071, 6514142, 9771213, 19542426]

約数ペア:

[(1, 19542426), (2, 9771213), (3, 6514142), (6, 3257071), (67, 291678), (134, 145839), (173, 112962), (201, 97226), (281, 69546), (346, 56481), (402, 48613), (519, 37654), (562, 34773), (843, 23182), (1038, 18827), (1686, 11591)]