19737648

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 66424320

約数和(自身を除く): 46686672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 107, 108, 112, 122, 126, 144, 168, 183, 189, 214, 216, 244, 252, 321, 336, 366, 378, 427, 428, 432, 488, 504, 549, 642, 732, 749, 756, 854, 856, 963, 976, 1008, 1098, 1281, 1284, 1464, 1498, 1512, 1647, 1708, 1712, 1926, 2196, 2247, 2562, 2568, 2889, 2928, 2996, 3024, 3294, 3416, 3843, 3852, 4392, 4494, 5124, 5136, 5778, 5992, 6527, 6588, 6741, 6832, 7686, 7704, 8784, 8988, 10248, 11529, 11556, 11984, 13054, 13176, 13482, 15372, 15408, 17976, 19581, 20223, 20496, 23058, 23112, 26108, 26352, 26964, 30744, 35952, 39162, 40446, 45689, 46116, 46224, 52216, 53928, 58743, 61488, 78324, 80892, 91378, 92232, 104432, 107856, 117486, 137067, 156648, 161784, 176229, 182756, 184464, 234972, 274134, 313296, 323568, 352458, 365512, 411201, 469944, 548268, 704916, 731024, 822402, 939888, 1096536, 1233603, 1409832, 1644804, 2193072, 2467206, 2819664, 3289608, 4934412, 6579216, 9868824, 19737648]

約数ペア:

[(1, 19737648), (2, 9868824), (3, 6579216), (4, 4934412), (6, 3289608), (7, 2819664), (8, 2467206), (9, 2193072), (12, 1644804), (14, 1409832), (16, 1233603), (18, 1096536), (21, 939888), (24, 822402), (27, 731024), (28, 704916), (36, 548268), (42, 469944), (48, 411201), (54, 365512), (56, 352458), (61, 323568), (63, 313296), (72, 274134), (84, 234972), (107, 184464), (108, 182756), (112, 176229), (122, 161784), (126, 156648), (144, 137067), (168, 117486), (183, 107856), (189, 104432), (214, 92232), (216, 91378), (244, 80892), (252, 78324), (321, 61488), (336, 58743), (366, 53928), (378, 52216), (427, 46224), (428, 46116), (432, 45689), (488, 40446), (504, 39162), (549, 35952), (642, 30744), (732, 26964), (749, 26352), (756, 26108), (854, 23112), (856, 23058), (963, 20496), (976, 20223), (1008, 19581), (1098, 17976), (1281, 15408), (1284, 15372), (1464, 13482), (1498, 13176), (1512, 13054), (1647, 11984), (1708, 11556), (1712, 11529), (1926, 10248), (2196, 8988), (2247, 8784), (2562, 7704), (2568, 7686), (2889, 6832), (2928, 6741), (2996, 6588), (3024, 6527), (3294, 5992), (3416, 5778), (3843, 5136), (3852, 5124), (4392, 4494)]