2048657619

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1511}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 2857171968

約数和(自身を除く): 808514349

約数列:

[1, 3, 41, 73, 123, 151, 219, 453, 1511, 2993, 4533, 6191, 8979, 11023, 18573, 33069, 61951, 110303, 185853, 228161, 330909, 451943, 684483, 1355829, 4522423, 9354601, 13567269, 16655753, 28063803, 49967259, 682885873, 2048657619]

約数ペア:

[(1, 2048657619), (3, 682885873), (41, 49967259), (73, 28063803), (123, 16655753), (151, 13567269), (219, 9354601), (453, 4522423), (1511, 1355829), (2993, 684483), (4533, 451943), (6191, 330909), (8979, 228161), (11023, 185853), (18573, 110303), (33069, 61951)]