21933258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 46386240

約数和(自身を除く): 24452982

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 421, 457, 842, 914, 1263, 1371, 2526, 2742, 7999, 8683, 15998, 17366, 23997, 26049, 47994, 52098, 192397, 384794, 577191, 1154382, 3655543, 7311086, 10966629, 21933258]

約数ペア:

[(1, 21933258), (2, 10966629), (3, 7311086), (6, 3655543), (19, 1154382), (38, 577191), (57, 384794), (114, 192397), (421, 52098), (457, 47994), (842, 26049), (914, 23997), (1263, 17366), (1371, 15998), (2526, 8683), (2742, 7999)]