19005290296

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{293}}^1\times {\mathrm{2179}}^1$

素因数の和:2600

約数の個数: 48

約数和(自身を含む): 36369005400

約数和(自身を除く): 17363715104

約数列:

[1, 2, 4, 8, 61, 122, 244, 293, 488, 586, 1172, 2179, 2344, 3721, 4358, 7442, 8716, 14884, 17432, 17873, 29768, 35746, 71492, 132919, 142984, 265838, 531676, 638447, 1063352, 1090253, 1276894, 2180506, 2553788, 4361012, 5107576, 8108059, 8722024, 16216118, 32432236, 38945267, 64864472, 77890534, 155781068, 311562136, 2375661287, 4751322574, 9502645148, 19005290296]

約数ペア:

[(1, 19005290296), (2, 9502645148), (4, 4751322574), (8, 2375661287), (61, 311562136), (122, 155781068), (244, 77890534), (293, 64864472), (488, 38945267), (586, 32432236), (1172, 16216118), (2179, 8722024), (2344, 8108059), (3721, 5107576), (4358, 4361012), (7442, 2553788), (8716, 2180506), (14884, 1276894), (17432, 1090253), (17873, 1063352), (29768, 638447), (35746, 531676), (71492, 265838), (132919, 142984)]