17731038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 38578176

約数和(自身を除く): 20847138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2207, 2678, 4017, 4414, 6621, 8034, 13242, 28691, 57382, 86073, 172146, 227321, 454642, 681963, 1363926, 2955173, 5910346, 8865519, 17731038]

約数ペア:

[(1, 17731038), (2, 8865519), (3, 5910346), (6, 2955173), (13, 1363926), (26, 681963), (39, 454642), (78, 227321), (103, 172146), (206, 86073), (309, 57382), (618, 28691), (1339, 13242), (2207, 8034), (2678, 6621), (4017, 4414)]