19457124

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 27789852

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 246, 284, 426, 492, 557, 852, 1114, 1671, 2228, 2911, 3342, 5822, 6684, 8733, 11644, 17466, 22837, 34932, 39547, 45674, 68511, 79094, 91348, 118641, 137022, 158188, 237282, 274044, 474564, 1621427, 3242854, 4864281, 6485708, 9728562, 19457124]

約数ペア:

[(1, 19457124), (2, 9728562), (3, 6485708), (4, 4864281), (6, 3242854), (12, 1621427), (41, 474564), (71, 274044), (82, 237282), (123, 158188), (142, 137022), (164, 118641), (213, 91348), (246, 79094), (284, 68511), (426, 45674), (492, 39547), (557, 34932), (852, 22837), (1114, 17466), (1671, 11644), (2228, 8733), (2911, 6684), (3342, 5822)]