19753702276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{49297}}^1$

素因数の和:50620

約数の個数: 48

約数和(自身を含む): 43132989312

約数和(自身を除く): 23379287036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1301, 2602, 5204, 9107, 14311, 18214, 28622, 36428, 49297, 57244, 98594, 100177, 197188, 200354, 345079, 400708, 542267, 690158, 1084534, 1380316, 2169068, 3795869, 7591738, 15183476, 64135397, 128270794, 256541588, 448947779, 705489367, 897895558, 1410978734, 1795791116, 2821957468, 4938425569, 9876851138, 19753702276]

約数ペア:

[(1, 19753702276), (2, 9876851138), (4, 4938425569), (7, 2821957468), (11, 1795791116), (14, 1410978734), (22, 897895558), (28, 705489367), (44, 448947779), (77, 256541588), (154, 128270794), (308, 64135397), (1301, 15183476), (2602, 7591738), (5204, 3795869), (9107, 2169068), (14311, 1380316), (18214, 1084534), (28622, 690158), (36428, 542267), (49297, 400708), (57244, 345079), (98594, 200354), (100177, 197188)]