19057234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 34312320

約数和(自身を除く): 15255086

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 406, 511, 643, 1022, 1286, 2117, 4234, 4501, 9002, 14819, 18647, 29638, 37294, 46939, 93878, 130529, 261058, 328573, 657146, 1361231, 2722462, 9528617, 19057234]

約数ペア:

[(1, 19057234), (2, 9528617), (7, 2722462), (14, 1361231), (29, 657146), (58, 328573), (73, 261058), (146, 130529), (203, 93878), (406, 46939), (511, 37294), (643, 29638), (1022, 18647), (1286, 14819), (2117, 9002), (4234, 4501)]