18467748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39461}}^1$

素因数の和:39484

約数の個数: 36

約数和(自身を含む): 50274588

約数和(自身を除く): 31806840

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39461, 78922, 118383, 157844, 236766, 355149, 473532, 512993, 710298, 1025986, 1420596, 1538979, 2051972, 3077958, 4616937, 6155916, 9233874, 18467748]

約数ペア:

[(1, 18467748), (2, 9233874), (3, 6155916), (4, 4616937), (6, 3077958), (9, 2051972), (12, 1538979), (13, 1420596), (18, 1025986), (26, 710298), (36, 512993), (39, 473532), (52, 355149), (78, 236766), (117, 157844), (156, 118383), (234, 78922), (468, 39461)]