18447889677

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1099463}}^1$

素因数の和:1099537

約数の個数: 32

約数和(自身を含む): 30397980672

約数和(自身を除く): 11950090995

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 16779, 1099463, 3298389, 7696241, 18690871, 23088723, 51674761, 56072613, 130836097, 155024283, 361723327, 392508291, 878470937, 1085169981, 2635412811, 6149296559, 18447889677]

約数ペア:

[(1, 18447889677), (3, 6149296559), (7, 2635412811), (17, 1085169981), (21, 878470937), (47, 392508291), (51, 361723327), (119, 155024283), (141, 130836097), (329, 56072613), (357, 51674761), (799, 23088723), (987, 18690871), (2397, 7696241), (5593, 3298389), (16779, 1099463)]