1821796716

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{21961}}^1$

素因数の和:22222

約数の個数: 48

約数和(自身を含む): 4407861248

約数和(自身を除く): 2586064532

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 223, 372, 446, 669, 892, 1338, 2676, 6913, 13826, 20739, 21961, 27652, 41478, 43922, 65883, 82956, 87844, 131766, 263532, 680791, 1361582, 2042373, 2723164, 4084746, 4897303, 8169492, 9794606, 14691909, 19589212, 29383818, 58767636, 151816393, 303632786, 455449179, 607265572, 910898358, 1821796716]

約数ペア:

[(1, 1821796716), (2, 910898358), (3, 607265572), (4, 455449179), (6, 303632786), (12, 151816393), (31, 58767636), (62, 29383818), (93, 19589212), (124, 14691909), (186, 9794606), (223, 8169492), (372, 4897303), (446, 4084746), (669, 2723164), (892, 2042373), (1338, 1361582), (2676, 680791), (6913, 263532), (13826, 131766), (20739, 87844), (21961, 82956), (27652, 65883), (41478, 43922)]