18374936814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3821}}^1\times {\mathrm{20551}}^1$

素因数の和:24393

約数の個数: 48

約数和(自身を含む): 42888160224

約数和(自身を除く): 24513223410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 3821, 7642, 11463, 20551, 22926, 34389, 41102, 49673, 61653, 68778, 99346, 123306, 149019, 184959, 267163, 298038, 369918, 447057, 534326, 801489, 894114, 1602978, 2404467, 4808934, 78525371, 157050742, 235576113, 471152226, 706728339, 1020829823, 1413456678, 2041659646, 3062489469, 6124978938, 9187468407, 18374936814]

約数ペア:

[(1, 18374936814), (2, 9187468407), (3, 6124978938), (6, 3062489469), (9, 2041659646), (13, 1413456678), (18, 1020829823), (26, 706728339), (39, 471152226), (78, 235576113), (117, 157050742), (234, 78525371), (3821, 4808934), (7642, 2404467), (11463, 1602978), (20551, 894114), (22926, 801489), (34389, 534326), (41102, 447057), (49673, 369918), (61653, 298038), (68778, 267163), (99346, 184959), (123306, 149019)]