18453274

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 32587776

約数和(自身を除く): 14134502

約数列:

[1, 2, 7, 14, 67, 103, 134, 191, 206, 382, 469, 721, 938, 1337, 1442, 2674, 6901, 12797, 13802, 19673, 25594, 39346, 48307, 89579, 96614, 137711, 179158, 275422, 1318091, 2636182, 9226637, 18453274]

約数ペア:

[(1, 18453274), (2, 9226637), (7, 2636182), (14, 1318091), (67, 275422), (103, 179158), (134, 137711), (191, 96614), (206, 89579), (382, 48307), (469, 39346), (721, 25594), (938, 19673), (1337, 13802), (1442, 12797), (2674, 6901)]