19248762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 42795648

約数和(自身を除く): 23546886

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 169, 246, 338, 463, 507, 533, 926, 1014, 1066, 1389, 1599, 2778, 3198, 6019, 6929, 12038, 13858, 18057, 18983, 20787, 36114, 37966, 41574, 56949, 78247, 113898, 156494, 234741, 246779, 469482, 493558, 740337, 1480674, 3208127, 6416254, 9624381, 19248762]

約数ペア:

[(1, 19248762), (2, 9624381), (3, 6416254), (6, 3208127), (13, 1480674), (26, 740337), (39, 493558), (41, 469482), (78, 246779), (82, 234741), (123, 156494), (169, 113898), (246, 78247), (338, 56949), (463, 41574), (507, 37966), (533, 36114), (926, 20787), (1014, 18983), (1066, 18057), (1389, 13858), (1599, 12038), (2778, 6929), (3198, 6019)]