19695312

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 200

約数和(自身を含む): 70578816

約数和(自身を除く): 50883504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 167, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 334, 336, 351, 364, 378, 432, 468, 501, 504, 546, 567, 624, 648, 668, 702, 728, 756, 819, 936, 1002, 1008, 1053, 1092, 1134, 1169, 1296, 1336, 1404, 1456, 1503, 1512, 1638, 1872, 2004, 2106, 2171, 2184, 2268, 2338, 2457, 2672, 2808, 3006, 3024, 3276, 3507, 4008, 4212, 4342, 4368, 4509, 4536, 4676, 4914, 5616, 6012, 6513, 6552, 7014, 7371, 8016, 8424, 8684, 9018, 9072, 9352, 9828, 10521, 12024, 13026, 13104, 13527, 14028, 14742, 15197, 16848, 17368, 18036, 18704, 19539, 19656, 21042, 24048, 26052, 27054, 28056, 29484, 30394, 31563, 34736, 36072, 39078, 39312, 42084, 45591, 52104, 54108, 56112, 58617, 58968, 60788, 63126, 72144, 78156, 84168, 91182, 94689, 104208, 108216, 117234, 117936, 121576, 126252, 136773, 156312, 168336, 175851, 182364, 189378, 216432, 234468, 243152, 252504, 273546, 312624, 351702, 364728, 378756, 410319, 468936, 505008, 547092, 703404, 729456, 757512, 820638, 937872, 1094184, 1230957, 1406808, 1515024, 1641276, 2188368, 2461914, 2813616, 3282552, 4923828, 6565104, 9847656, 19695312]

約数ペア:

[(1, 19695312), (2, 9847656), (3, 6565104), (4, 4923828), (6, 3282552), (7, 2813616), (8, 2461914), (9, 2188368), (12, 1641276), (13, 1515024), (14, 1406808), (16, 1230957), (18, 1094184), (21, 937872), (24, 820638), (26, 757512), (27, 729456), (28, 703404), (36, 547092), (39, 505008), (42, 468936), (48, 410319), (52, 378756), (54, 364728), (56, 351702), (63, 312624), (72, 273546), (78, 252504), (81, 243152), (84, 234468), (91, 216432), (104, 189378), (108, 182364), (112, 175851), (117, 168336), (126, 156312), (144, 136773), (156, 126252), (162, 121576), (167, 117936), (168, 117234), (182, 108216), (189, 104208), (208, 94689), (216, 91182), (234, 84168), (252, 78156), (273, 72144), (312, 63126), (324, 60788), (334, 58968), (336, 58617), (351, 56112), (364, 54108), (378, 52104), (432, 45591), (468, 42084), (501, 39312), (504, 39078), (546, 36072), (567, 34736), (624, 31563), (648, 30394), (668, 29484), (702, 28056), (728, 27054), (756, 26052), (819, 24048), (936, 21042), (1002, 19656), (1008, 19539), (1053, 18704), (1092, 18036), (1134, 17368), (1169, 16848), (1296, 15197), (1336, 14742), (1404, 14028), (1456, 13527), (1503, 13104), (1512, 13026), (1638, 12024), (1872, 10521), (2004, 9828), (2106, 9352), (2171, 9072), (2184, 9018), (2268, 8684), (2338, 8424), (2457, 8016), (2672, 7371), (2808, 7014), (3006, 6552), (3024, 6513), (3276, 6012), (3507, 5616), (4008, 4914), (4212, 4676), (4342, 4536), (4368, 4509)]