19794614

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 15456586

約数列:

[1, 2, 7, 14, 47, 67, 94, 134, 329, 449, 469, 658, 898, 938, 3143, 3149, 6286, 6298, 21103, 22043, 30083, 42206, 44086, 60166, 147721, 210581, 295442, 421162, 1413901, 2827802, 9897307, 19794614]

約数ペア:

[(1, 19794614), (2, 9897307), (7, 2827802), (14, 1413901), (47, 421162), (67, 295442), (94, 210581), (134, 147721), (329, 60166), (449, 44086), (469, 42206), (658, 30083), (898, 22043), (938, 21103), (3143, 6298), (3149, 6286)]