12670378

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 24140160

約数和(自身を除く): 11469782

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 109, 133, 161, 218, 266, 322, 361, 437, 722, 763, 874, 1526, 2071, 2507, 2527, 3059, 4142, 5014, 5054, 6118, 8303, 14497, 16606, 17549, 28994, 35098, 39349, 47633, 58121, 78698, 95266, 116242, 275443, 333431, 550886, 666862, 905027, 1810054, 6335189, 12670378]

約数ペア:

[(1, 12670378), (2, 6335189), (7, 1810054), (14, 905027), (19, 666862), (23, 550886), (38, 333431), (46, 275443), (109, 116242), (133, 95266), (161, 78698), (218, 58121), (266, 47633), (322, 39349), (361, 35098), (437, 28994), (722, 17549), (763, 16606), (874, 14497), (1526, 8303), (2071, 6118), (2507, 5054), (2527, 5014), (3059, 4142)]