2018519997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{5197}}^1$

素因数の和:5669

約数の個数: 32

約数和(自身を含む): 3031972608

約数和(自身を除く): 1013452611

約数列:

[1, 3, 13, 23, 39, 69, 299, 433, 897, 1299, 5197, 5629, 9959, 15591, 16887, 29877, 67561, 119531, 129467, 202683, 358593, 388401, 1553903, 2250301, 4661709, 6750903, 29253913, 51756923, 87761739, 155270769, 672839999, 2018519997]

約数ペア:

[(1, 2018519997), (3, 672839999), (13, 155270769), (23, 87761739), (39, 51756923), (69, 29253913), (299, 6750903), (433, 4661709), (897, 2250301), (1299, 1553903), (5197, 388401), (5629, 358593), (9959, 202683), (15591, 129467), (16887, 119531), (29877, 67561)]