19005323072

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1288

約数の個数: 112

約数和(自身を含む): 40063887360

約数和(自身を除く): 21058564288

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 188, 223, 232, 376, 446, 464, 752, 892, 928, 977, 1363, 1504, 1784, 1856, 1954, 2726, 3008, 3568, 3908, 5452, 6467, 7136, 7816, 10481, 10904, 12934, 14272, 15632, 20962, 21808, 25868, 28333, 31264, 41924, 43616, 45919, 51736, 56666, 62528, 83848, 87232, 91838, 103472, 113332, 167696, 183676, 206944, 217871, 226664, 303949, 335392, 367352, 413888, 435742, 453328, 607898, 670784, 734704, 871484, 906656, 1215796, 1331651, 1469408, 1742968, 1813312, 2431592, 2663302, 2938816, 3485936, 4863184, 5326604, 6318259, 6971872, 9726368, 10239937, 10653208, 12636518, 13943744, 19452736, 20479874, 21306416, 25273036, 40959748, 42612832, 50546072, 81919496, 85225664, 101092144, 163838992, 202184288, 296958173, 327677984, 404368576, 593916346, 655355968, 1187832692, 2375665384, 4751330768, 9502661536, 19005323072]

約数ペア:

[(1, 19005323072), (2, 9502661536), (4, 4751330768), (8, 2375665384), (16, 1187832692), (29, 655355968), (32, 593916346), (47, 404368576), (58, 327677984), (64, 296958173), (94, 202184288), (116, 163838992), (188, 101092144), (223, 85225664), (232, 81919496), (376, 50546072), (446, 42612832), (464, 40959748), (752, 25273036), (892, 21306416), (928, 20479874), (977, 19452736), (1363, 13943744), (1504, 12636518), (1784, 10653208), (1856, 10239937), (1954, 9726368), (2726, 6971872), (3008, 6318259), (3568, 5326604), (3908, 4863184), (5452, 3485936), (6467, 2938816), (7136, 2663302), (7816, 2431592), (10481, 1813312), (10904, 1742968), (12934, 1469408), (14272, 1331651), (15632, 1215796), (20962, 906656), (21808, 871484), (25868, 734704), (28333, 670784), (31264, 607898), (41924, 453328), (43616, 435742), (45919, 413888), (51736, 367352), (56666, 335392), (62528, 303949), (83848, 226664), (87232, 217871), (91838, 206944), (103472, 183676), (113332, 167696)]