19686744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 68739840

約数和(自身を除く): 49053096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 53, 56, 63, 66, 67, 72, 77, 84, 88, 99, 106, 126, 132, 134, 154, 159, 168, 198, 201, 212, 231, 252, 264, 268, 308, 318, 371, 396, 402, 424, 462, 469, 477, 504, 536, 583, 603, 616, 636, 693, 737, 742, 792, 804, 924, 938, 954, 1113, 1166, 1206, 1272, 1386, 1407, 1474, 1484, 1608, 1749, 1848, 1876, 1908, 2211, 2226, 2332, 2412, 2772, 2814, 2948, 2968, 3339, 3498, 3551, 3752, 3816, 4081, 4221, 4422, 4452, 4664, 4824, 5159, 5247, 5544, 5628, 5896, 6633, 6678, 6996, 7102, 8162, 8442, 8844, 8904, 10318, 10494, 10653, 11256, 12243, 13266, 13356, 13992, 14204, 15477, 16324, 16884, 17688, 20636, 20988, 21306, 24486, 24857, 26532, 26712, 28408, 30954, 31959, 32648, 33768, 36729, 39061, 41272, 41976, 42612, 46431, 48972, 49714, 53064, 61908, 63918, 73458, 74571, 78122, 85224, 92862, 97944, 99428, 117183, 123816, 127836, 146916, 149142, 156244, 185724, 198856, 223713, 234366, 255672, 273427, 293832, 298284, 312488, 351549, 371448, 447426, 468732, 546854, 596568, 703098, 820281, 894852, 937464, 1093708, 1406196, 1640562, 1789704, 2187416, 2460843, 2812392, 3281124, 4921686, 6562248, 9843372, 19686744]

約数ペア:

[(1, 19686744), (2, 9843372), (3, 6562248), (4, 4921686), (6, 3281124), (7, 2812392), (8, 2460843), (9, 2187416), (11, 1789704), (12, 1640562), (14, 1406196), (18, 1093708), (21, 937464), (22, 894852), (24, 820281), (28, 703098), (33, 596568), (36, 546854), (42, 468732), (44, 447426), (53, 371448), (56, 351549), (63, 312488), (66, 298284), (67, 293832), (72, 273427), (77, 255672), (84, 234366), (88, 223713), (99, 198856), (106, 185724), (126, 156244), (132, 149142), (134, 146916), (154, 127836), (159, 123816), (168, 117183), (198, 99428), (201, 97944), (212, 92862), (231, 85224), (252, 78122), (264, 74571), (268, 73458), (308, 63918), (318, 61908), (371, 53064), (396, 49714), (402, 48972), (424, 46431), (462, 42612), (469, 41976), (477, 41272), (504, 39061), (536, 36729), (583, 33768), (603, 32648), (616, 31959), (636, 30954), (693, 28408), (737, 26712), (742, 26532), (792, 24857), (804, 24486), (924, 21306), (938, 20988), (954, 20636), (1113, 17688), (1166, 16884), (1206, 16324), (1272, 15477), (1386, 14204), (1407, 13992), (1474, 13356), (1484, 13266), (1608, 12243), (1749, 11256), (1848, 10653), (1876, 10494), (1908, 10318), (2211, 8904), (2226, 8844), (2332, 8442), (2412, 8162), (2772, 7102), (2814, 6996), (2948, 6678), (2968, 6633), (3339, 5896), (3498, 5628), (3551, 5544), (3752, 5247), (3816, 5159), (4081, 4824), (4221, 4664), (4422, 4452)]