19947380952

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1818689}}^1$

素因数の和:1819155

約数の個数: 32

約数和(自身を含む): 49977601200

約数和(自身を除く): 30030220248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 2742, 3656, 5484, 10968, 1818689, 3637378, 5456067, 7274756, 10912134, 14549512, 21824268, 43648536, 831140873, 1662281746, 2493422619, 3324563492, 4986845238, 6649126984, 9973690476, 19947380952]

約数ペア:

[(1, 19947380952), (2, 9973690476), (3, 6649126984), (4, 4986845238), (6, 3324563492), (8, 2493422619), (12, 1662281746), (24, 831140873), (457, 43648536), (914, 21824268), (1371, 14549512), (1828, 10912134), (2742, 7274756), (3656, 5456067), (5484, 3637378), (10968, 1818689)]