218350014

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14621}}^1$

素因数の和:14776

約数の個数: 32

約数和(自身を含む): 463224960

約数和(自身を除く): 244874946

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14621, 14934, 29242, 43863, 87726, 277799, 555598, 833397, 1666794, 1915351, 3830702, 5746053, 11492106, 36391669, 72783338, 109175007, 218350014]

約数ペア:

[(1, 218350014), (2, 109175007), (3, 72783338), (6, 36391669), (19, 11492106), (38, 5746053), (57, 3830702), (114, 1915351), (131, 1666794), (262, 833397), (393, 555598), (786, 277799), (2489, 87726), (4978, 43863), (7467, 29242), (14621, 14934)]