18804086498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1\times {\mathrm{2399}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 29397772800

約数和(自身を除く): 10593686302

約数列:

[1, 2, 37, 73, 74, 146, 1451, 2399, 2701, 2902, 4798, 5402, 53687, 88763, 105923, 107374, 175127, 177526, 211846, 350254, 3480949, 3919151, 6479699, 6961898, 7838302, 12959398, 128795113, 254109277, 257590226, 508218554, 9402043249, 18804086498]

約数ペア:

[(1, 18804086498), (2, 9402043249), (37, 508218554), (73, 257590226), (74, 254109277), (146, 128795113), (1451, 12959398), (2399, 7838302), (2701, 6961898), (2902, 6479699), (4798, 3919151), (5402, 3480949), (53687, 350254), (88763, 211846), (105923, 177526), (107374, 175127)]