2021097184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{30497}}^1$

素因数の和:30635

約数の個数: 48

約数和(自身を含む): 4227022800

約数和(自身を除く): 2205925616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 608, 872, 1744, 2071, 3488, 4142, 8284, 16568, 30497, 33136, 60994, 66272, 121988, 243976, 487952, 579443, 975904, 1158886, 2317772, 3324173, 4635544, 6648346, 9271088, 13296692, 18542176, 26593384, 53186768, 63159287, 106373536, 126318574, 252637148, 505274296, 1010548592, 2021097184]

約数ペア:

[(1, 2021097184), (2, 1010548592), (4, 505274296), (8, 252637148), (16, 126318574), (19, 106373536), (32, 63159287), (38, 53186768), (76, 26593384), (109, 18542176), (152, 13296692), (218, 9271088), (304, 6648346), (436, 4635544), (608, 3324173), (872, 2317772), (1744, 1158886), (2071, 975904), (3488, 579443), (4142, 487952), (8284, 243976), (16568, 121988), (30497, 66272), (33136, 60994)]