2912201918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{1181}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 4566510432

約数和(自身を除く): 1654308514

約数列:

[1, 2, 43, 53, 86, 106, 541, 1082, 1181, 2279, 2362, 4558, 23263, 28673, 46526, 50783, 57346, 62593, 101566, 125186, 638921, 1232939, 1277842, 2465878, 2691499, 5382998, 27473603, 33862813, 54947206, 67725626, 1456100959, 2912201918]

約数ペア:

[(1, 2912201918), (2, 1456100959), (43, 67725626), (53, 54947206), (86, 33862813), (106, 27473603), (541, 5382998), (1082, 2691499), (1181, 2465878), (2279, 1277842), (2362, 1232939), (4558, 638921), (23263, 125186), (28673, 101566), (46526, 62593), (50783, 57346)]