51575918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3889}}^1$

素因数の和:4259

約数の個数: 16

約数和(自身を含む): 81690000

約数和(自身を除く): 30114082

約数列:

[1, 2, 19, 38, 349, 698, 3889, 6631, 7778, 13262, 73891, 147782, 1357261, 2714522, 25787959, 51575918]

約数ペア:

[(1, 51575918), (2, 25787959), (19, 2714522), (38, 1357261), (349, 147782), (698, 73891), (3889, 13262), (6631, 7778)]