1993799682358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3079}}^1\times {\mathrm{330719}}^1$

素因数の和:333900

約数の個数: 32

約数和(自身を含む): 3300321024000

約数和(自身を除く): 1306521341642

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 3079, 6158, 33869, 67738, 274031, 330719, 548062, 661438, 3014341, 3637909, 6028682, 7275818, 29433991, 58867982, 323773901, 647547802, 1018283801, 2036567602, 11201121811, 22402243622, 90627258289, 181254516578, 996899841179, 1993799682358]

約数ペア:

[(1, 1993799682358), (2, 996899841179), (11, 181254516578), (22, 90627258289), (89, 22402243622), (178, 11201121811), (979, 2036567602), (1958, 1018283801), (3079, 647547802), (6158, 323773901), (33869, 58867982), (67738, 29433991), (274031, 7275818), (330719, 6028682), (548062, 3637909), (661438, 3014341)]