19733910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{93971}}^1$

素因数の和:93988

約数の個数: 32

約数和(自身を含む): 54127872

約数和(自身を除く): 34393962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 93971, 187942, 281913, 469855, 563826, 657797, 939710, 1315594, 1409565, 1973391, 2819130, 3288985, 3946782, 6577970, 9866955, 19733910]

約数ペア:

[(1, 19733910), (2, 9866955), (3, 6577970), (5, 3946782), (6, 3288985), (7, 2819130), (10, 1973391), (14, 1409565), (15, 1315594), (21, 939710), (30, 657797), (35, 563826), (42, 469855), (70, 281913), (105, 187942), (210, 93971)]