1889735144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{73291}}^1$

素因数の和:73601

約数の個数: 32

約数和(自身を含む): 3878612640

約数和(自身を除く): 1988877496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1172, 2344, 3223, 6446, 12892, 25784, 73291, 146582, 293164, 586328, 806201, 1612402, 3224804, 6449608, 21474263, 42948526, 85897052, 171794104, 236216893, 472433786, 944867572, 1889735144]

約数ペア:

[(1, 1889735144), (2, 944867572), (4, 472433786), (8, 236216893), (11, 171794104), (22, 85897052), (44, 42948526), (88, 21474263), (293, 6449608), (586, 3224804), (1172, 1612402), (2344, 806201), (3223, 586328), (6446, 293164), (12892, 146582), (25784, 73291)]