19103674760

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{11071}}^1$

素因数の和:11502

約数の個数: 64

約数和(自身を含む): 43406668800

約数和(自身を除く): 24302994040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 241, 358, 482, 716, 895, 964, 1205, 1432, 1790, 1928, 2410, 3580, 4820, 7160, 9640, 11071, 22142, 43139, 44284, 55355, 86278, 88568, 110710, 172556, 215695, 221420, 345112, 431390, 442840, 862780, 1725560, 1981709, 2668111, 3963418, 5336222, 7926836, 9908545, 10672444, 13340555, 15853672, 19817090, 21344888, 26681110, 39634180, 53362220, 79268360, 106724440, 477591869, 955183738, 1910367476, 2387959345, 3820734952, 4775918690, 9551837380, 19103674760]

約数ペア:

[(1, 19103674760), (2, 9551837380), (4, 4775918690), (5, 3820734952), (8, 2387959345), (10, 1910367476), (20, 955183738), (40, 477591869), (179, 106724440), (241, 79268360), (358, 53362220), (482, 39634180), (716, 26681110), (895, 21344888), (964, 19817090), (1205, 15853672), (1432, 13340555), (1790, 10672444), (1928, 9908545), (2410, 7926836), (3580, 5336222), (4820, 3963418), (7160, 2668111), (9640, 1981709), (11071, 1725560), (22142, 862780), (43139, 442840), (44284, 431390), (55355, 345112), (86278, 221420), (88568, 215695), (110710, 172556)]