2018192253

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17579}}^1$

素因数の和:17678

約数の個数: 48

約数和(自身を含む): 3463119360

約数和(自身を除く): 1444927107

約数列:

[1, 3, 7, 11, 21, 33, 49, 71, 77, 147, 213, 231, 497, 539, 781, 1491, 1617, 2343, 3479, 5467, 10437, 16401, 17579, 38269, 52737, 114807, 123053, 193369, 369159, 580107, 861371, 1248109, 1353583, 2584113, 3744327, 4060749, 8736763, 9475081, 13729199, 26210289, 28425243, 41187597, 61157341, 96104393, 183472023, 288313179, 672730751, 2018192253]

約数ペア:

[(1, 2018192253), (3, 672730751), (7, 288313179), (11, 183472023), (21, 96104393), (33, 61157341), (49, 41187597), (71, 28425243), (77, 26210289), (147, 13729199), (213, 9475081), (231, 8736763), (497, 4060749), (539, 3744327), (781, 2584113), (1491, 1353583), (1617, 1248109), (2343, 861371), (3479, 580107), (5467, 369159), (10437, 193369), (16401, 123053), (17579, 114807), (38269, 52737)]