2115918014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1\times {\mathrm{4211}}^1$

素因数の和:6128

約数の個数: 32

約数和(自身を含む): 3821126400

約数和(自身を除く): 1705208386

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1889, 3778, 4211, 8422, 13223, 26446, 29477, 35891, 58954, 71782, 80009, 160018, 251237, 502474, 560063, 1120126, 7954579, 15909158, 55682053, 111364106, 151137001, 302274002, 1057959007, 2115918014]

約数ペア:

[(1, 2115918014), (2, 1057959007), (7, 302274002), (14, 151137001), (19, 111364106), (38, 55682053), (133, 15909158), (266, 7954579), (1889, 1120126), (3778, 560063), (4211, 502474), (8422, 251237), (13223, 160018), (26446, 80009), (29477, 71782), (35891, 58954)]