19667917764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1\times {\mathrm{1289}}^1$

素因数の和:2090

約数の個数: 144

約数和(自身を含む): 55378028160

約数和(自身を除く): 35710110396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 727, 954, 1166, 1289, 1454, 1749, 1908, 2181, 2332, 2578, 2908, 3498, 3867, 4362, 5156, 5247, 6543, 6996, 7734, 7997, 8724, 10494, 11601, 13086, 14179, 15468, 15994, 20988, 23202, 23991, 26172, 28358, 31988, 38531, 42537, 46404, 47982, 56716, 68317, 71973, 77062, 85074, 95964, 115593, 127611, 136634, 143946, 154124, 170148, 204951, 231186, 255222, 273268, 287892, 346779, 409902, 423841, 462372, 510444, 614853, 693558, 751487, 819804, 847682, 937103, 1229706, 1271523, 1387116, 1502974, 1695364, 1874206, 2254461, 2459412, 2543046, 2811309, 3005948, 3748412, 3814569, 4508922, 5086092, 5622618, 6763383, 7629138, 8433927, 9017844, 10308133, 11245236, 13526766, 15258276, 16867854, 20616266, 27053532, 30924399, 33735708, 41232532, 49666459, 61848798, 92773197, 99332918, 123697596, 148999377, 185546394, 198665836, 297998754, 371092788, 446998131, 546331049, 595997508, 893996262, 1092662098, 1638993147, 1787992524, 2185324196, 3277986294, 4916979441, 6555972588, 9833958882, 19667917764]

約数ペア:

[(1, 19667917764), (2, 9833958882), (3, 6555972588), (4, 4916979441), (6, 3277986294), (9, 2185324196), (11, 1787992524), (12, 1638993147), (18, 1092662098), (22, 893996262), (33, 595997508), (36, 546331049), (44, 446998131), (53, 371092788), (66, 297998754), (99, 198665836), (106, 185546394), (132, 148999377), (159, 123697596), (198, 99332918), (212, 92773197), (318, 61848798), (396, 49666459), (477, 41232532), (583, 33735708), (636, 30924399), (727, 27053532), (954, 20616266), (1166, 16867854), (1289, 15258276), (1454, 13526766), (1749, 11245236), (1908, 10308133), (2181, 9017844), (2332, 8433927), (2578, 7629138), (2908, 6763383), (3498, 5622618), (3867, 5086092), (4362, 4508922), (5156, 3814569), (5247, 3748412), (6543, 3005948), (6996, 2811309), (7734, 2543046), (7997, 2459412), (8724, 2254461), (10494, 1874206), (11601, 1695364), (13086, 1502974), (14179, 1387116), (15468, 1271523), (15994, 1229706), (20988, 937103), (23202, 847682), (23991, 819804), (26172, 751487), (28358, 693558), (31988, 614853), (38531, 510444), (42537, 462372), (46404, 423841), (47982, 409902), (56716, 346779), (68317, 287892), (71973, 273268), (77062, 255222), (85074, 231186), (95964, 204951), (115593, 170148), (127611, 154124), (136634, 143946)]