17752007078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{20177}}^1$

素因数の和:20361

約数の個数: 48

約数和(自身を含む): 30574512720

約数和(自身を除く): 12822505642

約数列:

[1, 2, 13, 19, 26, 38, 137, 169, 247, 274, 338, 494, 1781, 2603, 3211, 3562, 5206, 6422, 20177, 23153, 33839, 40354, 46306, 67678, 262301, 383363, 439907, 524602, 766726, 879814, 2764249, 3409913, 4983719, 5528498, 6819826, 9967438, 35935237, 52520731, 64788347, 71870474, 105041462, 129576694, 467158081, 682769503, 934316162, 1365539006, 8876003539, 17752007078]

約数ペア:

[(1, 17752007078), (2, 8876003539), (13, 1365539006), (19, 934316162), (26, 682769503), (38, 467158081), (137, 129576694), (169, 105041462), (247, 71870474), (274, 64788347), (338, 52520731), (494, 35935237), (1781, 9967438), (2603, 6819826), (3211, 5528498), (3562, 4983719), (5206, 3409913), (6422, 2764249), (20177, 879814), (23153, 766726), (33839, 524602), (40354, 439907), (46306, 383363), (67678, 262301)]