19525352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 47260800

約数和(自身を除く): 27735448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1093, 1276, 1624, 2186, 2233, 2552, 4372, 4466, 7651, 8744, 8932, 12023, 15302, 17864, 24046, 30604, 31697, 48092, 61208, 63394, 84161, 96184, 126788, 168322, 221879, 253576, 336644, 348667, 443758, 673288, 697334, 887516, 1394668, 1775032, 2440669, 2789336, 4881338, 9762676, 19525352]

約数ペア:

[(1, 19525352), (2, 9762676), (4, 4881338), (7, 2789336), (8, 2440669), (11, 1775032), (14, 1394668), (22, 887516), (28, 697334), (29, 673288), (44, 443758), (56, 348667), (58, 336644), (77, 253576), (88, 221879), (116, 168322), (154, 126788), (203, 96184), (232, 84161), (308, 63394), (319, 61208), (406, 48092), (616, 31697), (638, 30604), (812, 24046), (1093, 17864), (1276, 15302), (1624, 12023), (2186, 8932), (2233, 8744), (2552, 7651), (4372, 4466)]