18466674

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 19604622

約数列:

[1, 2, 3, 6, 67, 71, 134, 142, 201, 213, 402, 426, 647, 1294, 1941, 3882, 4757, 9514, 14271, 28542, 43349, 45937, 86698, 91874, 130047, 137811, 260094, 275622, 3077779, 6155558, 9233337, 18466674]

約数ペア:

[(1, 18466674), (2, 9233337), (3, 6155558), (6, 3077779), (67, 275622), (71, 260094), (134, 137811), (142, 130047), (201, 91874), (213, 86698), (402, 45937), (426, 43349), (647, 28542), (1294, 14271), (1941, 9514), (3882, 4757)]