1809202178

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1\times {\mathrm{3947}}^1$

素因数の和:5114

約数の個数: 32

約数和(自身を含む): 3212092800

約数和(自身を除く): 1402890622

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1129, 2258, 3947, 7894, 7903, 15806, 27629, 32741, 55258, 65482, 114463, 228926, 229187, 458374, 801241, 1602482, 4456163, 8912326, 31193141, 62386282, 129228727, 258457454, 904601089, 1809202178]

約数ペア:

[(1, 1809202178), (2, 904601089), (7, 258457454), (14, 129228727), (29, 62386282), (58, 31193141), (203, 8912326), (406, 4456163), (1129, 1602482), (2258, 801241), (3947, 458374), (7894, 229187), (7903, 228926), (15806, 114463), (27629, 65482), (32741, 55258)]