2019686921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14797}}^1$

素因数の和:14889

約数の個数: 32

約数和(自身を含む): 2591188992

約数和(自身を除く): 571502071

約数列:

[1, 7, 17, 31, 37, 119, 217, 259, 527, 629, 1147, 3689, 4403, 8029, 14797, 19499, 103579, 136493, 251549, 458707, 547489, 1760843, 3210949, 3832423, 7798019, 9307313, 16972159, 54586133, 65151191, 118805113, 288526703, 2019686921]

約数ペア:

[(1, 2019686921), (7, 288526703), (17, 118805113), (31, 65151191), (37, 54586133), (119, 16972159), (217, 9307313), (259, 7798019), (527, 3832423), (629, 3210949), (1147, 1760843), (3689, 547489), (4403, 458707), (8029, 251549), (14797, 136493), (19499, 103579)]