1806702988

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 3263922144

約数和(自身を除く): 1457219156

約数列:

[1, 2, 4, 73, 97, 146, 194, 227, 281, 292, 388, 454, 562, 908, 1124, 7081, 14162, 16571, 20513, 22019, 27257, 28324, 33142, 41026, 44038, 54514, 63787, 66284, 82052, 88076, 109028, 127574, 255148, 1607387, 1989761, 3214774, 3979522, 4656451, 6187339, 6429548, 7959044, 9312902, 12374678, 18625804, 24749356, 451675747, 903351494, 1806702988]

約数ペア:

[(1, 1806702988), (2, 903351494), (4, 451675747), (73, 24749356), (97, 18625804), (146, 12374678), (194, 9312902), (227, 7959044), (281, 6429548), (292, 6187339), (388, 4656451), (454, 3979522), (562, 3214774), (908, 1989761), (1124, 1607387), (7081, 255148), (14162, 127574), (16571, 109028), (20513, 88076), (22019, 82052), (27257, 66284), (28324, 63787), (33142, 54514), (41026, 44038)]