2018804967

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2203}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 3218192640

約数和(自身を除く): 1199387673

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 233, 437, 699, 1311, 2097, 2203, 3933, 4427, 5359, 6609, 13281, 16077, 19827, 39843, 41857, 48231, 50669, 101821, 125571, 152007, 305463, 376713, 456021, 513299, 916389, 962711, 1539897, 2888133, 4619691, 8664399, 9752681, 11805877, 29258043, 35417631, 87774129, 106252893, 224311663, 672934989, 2018804967]

約数ペア:

[(1, 2018804967), (3, 672934989), (9, 224311663), (19, 106252893), (23, 87774129), (57, 35417631), (69, 29258043), (171, 11805877), (207, 9752681), (233, 8664399), (437, 4619691), (699, 2888133), (1311, 1539897), (2097, 962711), (2203, 916389), (3933, 513299), (4427, 456021), (5359, 376713), (6609, 305463), (13281, 152007), (16077, 125571), (19827, 101821), (39843, 50669), (41857, 48231)]