19181876736

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1135291}}^1$

素因数の和:1135323

約数の個数: 80

約数和(自身を含む): 55747378368

約数和(自身を除く): 36565501632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 1135291, 2270582, 3405873, 4541164, 6811746, 9082328, 12488201, 13623492, 18164656, 24976402, 27246984, 36329312, 37464603, 49952804, 54493968, 72658624, 74929206, 99905608, 108987936, 145317248, 149858412, 199811216, 217975872, 290634496, 299716824, 399622432, 435951744, 581268992, 599433648, 799244864, 871903488, 1198867296, 1598489728, 1743806976, 2397734592, 3196979456, 4795469184, 6393958912, 9590938368, 19181876736]

約数ペア:

[(1, 19181876736), (2, 9590938368), (3, 6393958912), (4, 4795469184), (6, 3196979456), (8, 2397734592), (11, 1743806976), (12, 1598489728), (16, 1198867296), (22, 871903488), (24, 799244864), (32, 599433648), (33, 581268992), (44, 435951744), (48, 399622432), (64, 299716824), (66, 290634496), (88, 217975872), (96, 199811216), (128, 149858412), (132, 145317248), (176, 108987936), (192, 99905608), (256, 74929206), (264, 72658624), (352, 54493968), (384, 49952804), (512, 37464603), (528, 36329312), (704, 27246984), (768, 24976402), (1056, 18164656), (1408, 13623492), (1536, 12488201), (2112, 9082328), (2816, 6811746), (4224, 4541164), (5632, 3405873), (8448, 2270582), (16896, 1135291)]