19734964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 36325800

約数和(自身を除く): 16590836

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 2789, 3538, 5578, 7076, 11156, 80881, 161762, 170129, 323524, 340258, 680516, 4933741, 9867482, 19734964]

約数ペア:

[(1, 19734964), (2, 9867482), (4, 4933741), (29, 680516), (58, 340258), (61, 323524), (116, 170129), (122, 161762), (244, 80881), (1769, 11156), (2789, 7076), (3538, 5578)]