18246452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 39432960

約数和(自身を除く): 21186508

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 977, 1334, 1954, 2668, 3908, 4669, 6839, 9338, 13678, 18676, 22471, 27356, 28333, 44942, 56666, 89884, 113332, 157297, 198331, 314594, 396662, 629188, 651659, 793324, 1303318, 2606636, 4561613, 9123226, 18246452]

約数ペア:

[(1, 18246452), (2, 9123226), (4, 4561613), (7, 2606636), (14, 1303318), (23, 793324), (28, 651659), (29, 629188), (46, 396662), (58, 314594), (92, 198331), (116, 157297), (161, 113332), (203, 89884), (322, 56666), (406, 44942), (644, 28333), (667, 27356), (812, 22471), (977, 18676), (1334, 13678), (1954, 9338), (2668, 6839), (3908, 4669)]