1920819.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 32219136

約数和(自身を除く): 14507162

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1103, 1147, 2206, 2294, 7721, 8029, 15442, 16058, 34193, 40811, 68386, 81622, 239351, 285677, 478702, 571354, 1265141, 2530282, 8855987, 17711974]

約数ペア:

[(1, 17711974), (2, 8855987), (7, 2530282), (14, 1265141), (31, 571354), (37, 478702), (62, 285677), (74, 239351), (217, 81622), (259, 68386), (434, 40811), (518, 34193), (1103, 16058), (1147, 15442), (2206, 8029), (2294, 7721)]