17948910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 49692672

約数和(自身を除く): 31743762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 673, 762, 889, 1270, 1346, 1778, 1905, 2019, 2667, 3365, 3810, 4038, 4445, 4711, 5334, 6730, 8890, 9422, 10095, 13335, 14133, 20190, 23555, 26670, 28266, 47110, 70665, 85471, 141330, 170942, 256413, 427355, 512826, 598297, 854710, 1196594, 1282065, 1794891, 2564130, 2991485, 3589782, 5982970, 8974455, 17948910]

約数ペア:

[(1, 17948910), (2, 8974455), (3, 5982970), (5, 3589782), (6, 2991485), (7, 2564130), (10, 1794891), (14, 1282065), (15, 1196594), (21, 854710), (30, 598297), (35, 512826), (42, 427355), (70, 256413), (105, 170942), (127, 141330), (210, 85471), (254, 70665), (381, 47110), (635, 28266), (673, 26670), (762, 23555), (889, 20190), (1270, 14133), (1346, 13335), (1778, 10095), (1905, 9422), (2019, 8890), (2667, 6730), (3365, 5334), (3810, 4711), (4038, 4445)]