2019292443

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2373

約数の個数: 64

約数和(自身を含む): 3527147520

約数和(自身を除く): 1507855077

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 103, 141, 189, 309, 329, 423, 721, 927, 987, 1269, 2163, 2207, 2781, 2961, 4841, 6489, 6621, 8883, 14523, 15449, 19467, 19863, 33887, 43569, 46347, 59589, 101661, 103729, 130707, 139041, 227321, 304983, 311187, 417123, 681963, 726103, 914949, 933561, 1591247, 2045889, 2178309, 2800683, 4773741, 6137667, 6534927, 10684087, 14321223, 19604781, 32052261, 42963669, 74788609, 96156783, 224365827, 288470349, 673097481, 2019292443]

約数ペア:

[(1, 2019292443), (3, 673097481), (7, 288470349), (9, 224365827), (21, 96156783), (27, 74788609), (47, 42963669), (63, 32052261), (103, 19604781), (141, 14321223), (189, 10684087), (309, 6534927), (329, 6137667), (423, 4773741), (721, 2800683), (927, 2178309), (987, 2045889), (1269, 1591247), (2163, 933561), (2207, 914949), (2781, 726103), (2961, 681963), (4841, 417123), (6489, 311187), (6621, 304983), (8883, 227321), (14523, 139041), (15449, 130707), (19467, 103729), (19863, 101661), (33887, 59589), (43569, 46347)]