18757674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4259

約数の個数: 48

約数和(自身を含む): 46082400

約数和(自身を除く): 27324726

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4219, 4446, 8438, 12657, 25314, 37971, 54847, 75942, 80161, 109694, 160322, 164541, 240483, 329082, 480966, 493623, 721449, 987246, 1042093, 1442898, 2084186, 3126279, 6252558, 9378837, 18757674]

約数ペア:

[(1, 18757674), (2, 9378837), (3, 6252558), (6, 3126279), (9, 2084186), (13, 1442898), (18, 1042093), (19, 987246), (26, 721449), (38, 493623), (39, 480966), (57, 329082), (78, 240483), (114, 164541), (117, 160322), (171, 109694), (234, 80161), (247, 75942), (342, 54847), (494, 37971), (741, 25314), (1482, 12657), (2223, 8438), (4219, 4446)]