2007197886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{9137}}^1$

素因数の和:9249

約数の個数: 64

約数和(自身を含む): 4421329920

約数和(自身を除く): 2414132034

約数列:

[1, 2, 3, 6, 19, 38, 41, 47, 57, 82, 94, 114, 123, 141, 246, 282, 779, 893, 1558, 1786, 1927, 2337, 2679, 3854, 4674, 5358, 5781, 9137, 11562, 18274, 27411, 36613, 54822, 73226, 109839, 173603, 219678, 347206, 374617, 429439, 520809, 749234, 858878, 1041618, 1123851, 1288317, 2247702, 2576634, 7117723, 8159341, 14235446, 16318682, 17606999, 21353169, 24478023, 35213998, 42706338, 48956046, 52820997, 105641994, 334532981, 669065962, 1003598943, 2007197886]

約数ペア:

[(1, 2007197886), (2, 1003598943), (3, 669065962), (6, 334532981), (19, 105641994), (38, 52820997), (41, 48956046), (47, 42706338), (57, 35213998), (82, 24478023), (94, 21353169), (114, 17606999), (123, 16318682), (141, 14235446), (246, 8159341), (282, 7117723), (779, 2576634), (893, 2247702), (1558, 1288317), (1786, 1123851), (1927, 1041618), (2337, 858878), (2679, 749234), (3854, 520809), (4674, 429439), (5358, 374617), (5781, 347206), (9137, 219678), (11562, 173603), (18274, 109839), (27411, 73226), (36613, 54822)]