19178016

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 60060672

約数和(自身を除く): 40882656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 127, 132, 143, 156, 176, 208, 242, 254, 264, 286, 312, 352, 363, 381, 416, 429, 484, 508, 528, 572, 624, 726, 762, 858, 968, 1016, 1056, 1144, 1248, 1397, 1452, 1524, 1573, 1651, 1716, 1936, 2032, 2288, 2794, 2904, 3048, 3146, 3302, 3432, 3872, 4064, 4191, 4576, 4719, 4953, 5588, 5808, 6096, 6292, 6604, 6864, 8382, 9438, 9906, 11176, 11616, 12192, 12584, 13208, 13728, 15367, 16764, 18161, 18876, 19812, 22352, 25168, 26416, 30734, 33528, 36322, 37752, 39624, 44704, 46101, 50336, 52832, 54483, 61468, 67056, 72644, 75504, 79248, 92202, 108966, 122936, 134112, 145288, 151008, 158496, 184404, 199771, 217932, 245872, 290576, 368808, 399542, 435864, 491744, 581152, 599313, 737616, 799084, 871728, 1198626, 1475232, 1598168, 1743456, 2397252, 3196336, 4794504, 6392672, 9589008, 19178016]

約数ペア:

[(1, 19178016), (2, 9589008), (3, 6392672), (4, 4794504), (6, 3196336), (8, 2397252), (11, 1743456), (12, 1598168), (13, 1475232), (16, 1198626), (22, 871728), (24, 799084), (26, 737616), (32, 599313), (33, 581152), (39, 491744), (44, 435864), (48, 399542), (52, 368808), (66, 290576), (78, 245872), (88, 217932), (96, 199771), (104, 184404), (121, 158496), (127, 151008), (132, 145288), (143, 134112), (156, 122936), (176, 108966), (208, 92202), (242, 79248), (254, 75504), (264, 72644), (286, 67056), (312, 61468), (352, 54483), (363, 52832), (381, 50336), (416, 46101), (429, 44704), (484, 39624), (508, 37752), (528, 36322), (572, 33528), (624, 30734), (726, 26416), (762, 25168), (858, 22352), (968, 19812), (1016, 18876), (1056, 18161), (1144, 16764), (1248, 15367), (1397, 13728), (1452, 13208), (1524, 12584), (1573, 12192), (1651, 11616), (1716, 11176), (1936, 9906), (2032, 9438), (2288, 8382), (2794, 6864), (2904, 6604), (3048, 6292), (3146, 6096), (3302, 5808), (3432, 5588), (3872, 4953), (4064, 4719), (4191, 4576)]