1820653772

素因数分解:

$2^2\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{30773}}^1$

素因数の和:32897

約数の個数: 24

約数和(自身を含む): 3643149216

約数和(自身を除く): 1822495444

約数列:

[1, 2, 4, 7, 14, 28, 2113, 4226, 8452, 14791, 29582, 30773, 59164, 61546, 123092, 215411, 430822, 861644, 65023349, 130046698, 260093396, 455163443, 910326886, 1820653772]

約数ペア:

[(1, 1820653772), (2, 910326886), (4, 455163443), (7, 260093396), (14, 130046698), (28, 65023349), (2113, 861644), (4226, 430822), (8452, 215411), (14791, 123092), (29582, 61546), (30773, 59164)]