19635551012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{333779}}^1$

素因数の和:333992

約数の個数: 48

約数和(自身を含む): 43065630720

約数和(自身を除く): 23430079708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 308, 382, 764, 1337, 2101, 2674, 4202, 5348, 8404, 14707, 29414, 58828, 333779, 667558, 1335116, 2336453, 3671569, 4672906, 7343138, 9345812, 14686276, 25700983, 51401966, 63751789, 102803932, 127503578, 255007156, 446262523, 701269679, 892525046, 1402539358, 1785050092, 2805078716, 4908887753, 9817775506, 19635551012]

約数ペア:

[(1, 19635551012), (2, 9817775506), (4, 4908887753), (7, 2805078716), (11, 1785050092), (14, 1402539358), (22, 892525046), (28, 701269679), (44, 446262523), (77, 255007156), (154, 127503578), (191, 102803932), (308, 63751789), (382, 51401966), (764, 25700983), (1337, 14686276), (2101, 9345812), (2674, 7343138), (4202, 4672906), (5348, 3671569), (8404, 2336453), (14707, 1335116), (29414, 667558), (58828, 333779)]