19932906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 46785600

約数和(自身を除く): 26852694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 151, 294, 302, 449, 453, 898, 906, 1057, 1347, 2114, 2694, 3143, 3171, 6286, 6342, 7399, 9429, 14798, 18858, 22001, 22197, 44002, 44394, 66003, 67799, 132006, 135598, 203397, 406794, 474593, 949186, 1423779, 2847558, 3322151, 6644302, 9966453, 19932906]

約数ペア:

[(1, 19932906), (2, 9966453), (3, 6644302), (6, 3322151), (7, 2847558), (14, 1423779), (21, 949186), (42, 474593), (49, 406794), (98, 203397), (147, 135598), (151, 132006), (294, 67799), (302, 66003), (449, 44394), (453, 44002), (898, 22197), (906, 22001), (1057, 18858), (1347, 14798), (2114, 9429), (2694, 7399), (3143, 6342), (3171, 6286)]