18744273405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67741}}^1$

素因数の和:67819

約数の個数: 96

約数和(自身を含む): 39058411392

約数和(自身を除く): 20314137987

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 43, 45, 55, 65, 99, 117, 129, 143, 165, 195, 215, 387, 429, 473, 495, 559, 585, 645, 715, 1287, 1419, 1677, 1935, 2145, 2365, 2795, 4257, 5031, 6149, 6435, 7095, 8385, 18447, 21285, 25155, 30745, 55341, 67741, 92235, 203223, 276705, 338705, 609669, 745151, 880633, 1016115, 2235453, 2641899, 2912863, 3048345, 3725755, 4403165, 6706359, 7925697, 8738589, 9686963, 11177265, 13209495, 14564315, 26215767, 29060889, 32041493, 33531795, 37867219, 39628485, 43692945, 48434815, 87182667, 96124479, 113601657, 131078835, 145304445, 160207465, 189336095, 288373437, 340804971, 416539409, 435913335, 480622395, 568008285, 1249618227, 1441867185, 1704024855, 2082697045, 3748854681, 6248091135, 18744273405]

約数ペア:

[(1, 18744273405), (3, 6248091135), (5, 3748854681), (9, 2082697045), (11, 1704024855), (13, 1441867185), (15, 1249618227), (33, 568008285), (39, 480622395), (43, 435913335), (45, 416539409), (55, 340804971), (65, 288373437), (99, 189336095), (117, 160207465), (129, 145304445), (143, 131078835), (165, 113601657), (195, 96124479), (215, 87182667), (387, 48434815), (429, 43692945), (473, 39628485), (495, 37867219), (559, 33531795), (585, 32041493), (645, 29060889), (715, 26215767), (1287, 14564315), (1419, 13209495), (1677, 11177265), (1935, 9686963), (2145, 8738589), (2365, 7925697), (2795, 6706359), (4257, 4403165), (5031, 3725755), (6149, 3048345), (6435, 2912863), (7095, 2641899), (8385, 2235453), (18447, 1016115), (21285, 880633), (25155, 745151), (30745, 609669), (55341, 338705), (67741, 276705), (92235, 203223)]