19300086

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 48652800

約数和(自身を除く): 29352714

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1447, 1482, 2223, 2894, 4341, 4446, 6669, 8682, 13023, 13338, 18811, 26046, 27493, 37622, 39069, 54986, 56433, 78138, 82479, 112866, 164958, 169299, 247437, 338598, 357409, 494874, 507897, 714818, 742311, 1015794, 1072227, 1484622, 2144454, 3216681, 6433362, 9650043, 19300086]

約数ペア:

[(1, 19300086), (2, 9650043), (3, 6433362), (6, 3216681), (9, 2144454), (13, 1484622), (18, 1072227), (19, 1015794), (26, 742311), (27, 714818), (38, 507897), (39, 494874), (54, 357409), (57, 338598), (78, 247437), (114, 169299), (117, 164958), (171, 112866), (234, 82479), (247, 78138), (342, 56433), (351, 54986), (494, 39069), (513, 37622), (702, 27493), (741, 26046), (1026, 18811), (1447, 13338), (1482, 13023), (2223, 8682), (2894, 6669), (4341, 4446)]