1815192542

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{52709}}^1$

素因数の和:53035

約数の個数: 16

約数和(自身を含む): 2774232720

約数和(自身を除く): 959040178

約数列:

[1, 2, 67, 134, 257, 514, 17219, 34438, 52709, 105418, 3531503, 7063006, 13546213, 27092426, 907596271, 1815192542]

約数ペア:

[(1, 1815192542), (2, 907596271), (67, 27092426), (134, 13546213), (257, 7063006), (514, 3531503), (17219, 105418), (34438, 52709)]