19923638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 16571722

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1583, 1798, 3166, 6293, 11081, 12586, 22162, 45907, 49073, 91814, 98146, 321349, 343511, 642698, 687022, 1423117, 2846234, 9961819, 19923638]

約数ペア:

[(1, 19923638), (2, 9961819), (7, 2846234), (14, 1423117), (29, 687022), (31, 642698), (58, 343511), (62, 321349), (203, 98146), (217, 91814), (406, 49073), (434, 45907), (899, 22162), (1583, 12586), (1798, 11081), (3166, 6293)]