18476188

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 33312384

約数和(自身を除く): 14836196

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 971, 1942, 3884, 4757, 9514, 19028, 65057, 68941, 130114, 137882, 260228, 275764, 4619047, 9238094, 18476188]

約数ペア:

[(1, 18476188), (2, 9238094), (4, 4619047), (67, 275764), (71, 260228), (134, 137882), (142, 130114), (268, 68941), (284, 65057), (971, 19028), (1942, 9514), (3884, 4757)]