1920959362

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{5749}}^1$

素因数の和:6610

約数の個数: 32

約数和(自身を含む): 3411360000

約数和(自身を除く): 1490400638

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 823, 1646, 5749, 5761, 11498, 11522, 23867, 40243, 47734, 80486, 166721, 167069, 333442, 334138, 1167047, 2334094, 4731427, 9462854, 33119989, 66239978, 137211383, 274422766, 960479681, 1920959362]

約数ペア:

[(1, 1920959362), (2, 960479681), (7, 274422766), (14, 137211383), (29, 66239978), (58, 33119989), (203, 9462854), (406, 4731427), (823, 2334094), (1646, 1167047), (5749, 334138), (5761, 333442), (11498, 167069), (11522, 166721), (23867, 80486), (40243, 47734)]