47381431678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{922931}}^1$

素因数の和:923152

約数の個数: 32

約数和(自身を含む): 85943427840

約数和(自身を除く): 38561996162

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 3667, 7334, 25669, 51338, 922931, 1845862, 6460517, 12921034, 17535689, 35071378, 122749823, 178125683, 245499646, 356251366, 1246879781, 2493759562, 3384387977, 6768775954, 23690715839, 47381431678]

約数ペア:

[(1, 47381431678), (2, 23690715839), (7, 6768775954), (14, 3384387977), (19, 2493759562), (38, 1246879781), (133, 356251366), (193, 245499646), (266, 178125683), (386, 122749823), (1351, 35071378), (2702, 17535689), (3667, 12921034), (7334, 6460517), (25669, 1845862), (51338, 922931)]