2018481786

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{971}}^1\times {\mathrm{2179}}^1$

素因数の和:3211

約数の個数: 48

約数和(自身を含む): 4462529760

約数和(自身を除く): 2444047974

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 971, 1942, 2179, 2913, 4358, 5826, 6537, 8739, 13074, 17478, 19611, 39222, 51463, 102926, 115487, 154389, 230974, 308778, 346461, 463167, 692922, 926334, 1039383, 2078766, 2115809, 4231618, 6347427, 12694854, 19042281, 38084562, 112137877, 224275754, 336413631, 672827262, 1009240893, 2018481786]

約数ペア:

[(1, 2018481786), (2, 1009240893), (3, 672827262), (6, 336413631), (9, 224275754), (18, 112137877), (53, 38084562), (106, 19042281), (159, 12694854), (318, 6347427), (477, 4231618), (954, 2115809), (971, 2078766), (1942, 1039383), (2179, 926334), (2913, 692922), (4358, 463167), (5826, 346461), (6537, 308778), (8739, 230974), (13074, 154389), (17478, 115487), (19611, 102926), (39222, 51463)]