1816906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 3427200

約数和(自身を除く): 1610294

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 149, 182, 298, 469, 871, 938, 1043, 1742, 1937, 2086, 3874, 6097, 9983, 12194, 13559, 19966, 27118, 69881, 129779, 139762, 259558, 908453, 1816906]

約数ペア:

[(1, 1816906), (2, 908453), (7, 259558), (13, 139762), (14, 129779), (26, 69881), (67, 27118), (91, 19966), (134, 13559), (149, 12194), (182, 9983), (298, 6097), (469, 3874), (871, 2086), (938, 1937), (1043, 1742)]