1909908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 6604416

約数和(自身を除く): 4694508

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 53, 63, 66, 77, 78, 84, 91, 99, 106, 117, 126, 132, 143, 154, 156, 159, 182, 198, 212, 231, 234, 252, 273, 286, 308, 318, 364, 371, 396, 429, 462, 468, 477, 546, 572, 583, 636, 689, 693, 742, 819, 858, 924, 954, 1001, 1092, 1113, 1166, 1287, 1378, 1386, 1484, 1638, 1716, 1749, 1908, 2002, 2067, 2226, 2332, 2574, 2756, 2772, 3003, 3276, 3339, 3498, 4004, 4081, 4134, 4452, 4823, 5148, 5247, 6006, 6201, 6678, 6996, 7579, 8162, 8268, 9009, 9646, 10494, 12012, 12243, 12402, 13356, 14469, 15158, 16324, 18018, 19292, 20988, 22737, 24486, 24804, 28938, 30316, 36036, 36729, 43407, 45474, 48972, 53053, 57876, 68211, 73458, 86814, 90948, 106106, 136422, 146916, 159159, 173628, 212212, 272844, 318318, 477477, 636636, 954954, 1909908]

約数ペア:

[(1, 1909908), (2, 954954), (3, 636636), (4, 477477), (6, 318318), (7, 272844), (9, 212212), (11, 173628), (12, 159159), (13, 146916), (14, 136422), (18, 106106), (21, 90948), (22, 86814), (26, 73458), (28, 68211), (33, 57876), (36, 53053), (39, 48972), (42, 45474), (44, 43407), (52, 36729), (53, 36036), (63, 30316), (66, 28938), (77, 24804), (78, 24486), (84, 22737), (91, 20988), (99, 19292), (106, 18018), (117, 16324), (126, 15158), (132, 14469), (143, 13356), (154, 12402), (156, 12243), (159, 12012), (182, 10494), (198, 9646), (212, 9009), (231, 8268), (234, 8162), (252, 7579), (273, 6996), (286, 6678), (308, 6201), (318, 6006), (364, 5247), (371, 5148), (396, 4823), (429, 4452), (462, 4134), (468, 4081), (477, 4004), (546, 3498), (572, 3339), (583, 3276), (636, 3003), (689, 2772), (693, 2756), (742, 2574), (819, 2332), (858, 2226), (924, 2067), (954, 2002), (1001, 1908), (1092, 1749), (1113, 1716), (1166, 1638), (1287, 1484), (1378, 1386)]