18277506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4151

約数の個数: 48

約数和(自身を含む): 44903040

約数和(自身を除く): 26625534

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, 4111, 4446, 8222, 12333, 24666, 36999, 53443, 73998, 78109, 106886, 156218, 160329, 234327, 320658, 468654, 480987, 702981, 961974, 1015417, 1405962, 2030834, 3046251, 6092502, 9138753, 18277506]

約数ペア:

[(1, 18277506), (2, 9138753), (3, 6092502), (6, 3046251), (9, 2030834), (13, 1405962), (18, 1015417), (19, 961974), (26, 702981), (38, 480987), (39, 468654), (57, 320658), (78, 234327), (114, 160329), (117, 156218), (171, 106886), (234, 78109), (247, 73998), (342, 53443), (494, 36999), (741, 24666), (1482, 12333), (2223, 8222), (4111, 4446)]