2019072

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 5886720

約数和(自身を除く): 3867648

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, 239, 256, 264, 352, 384, 478, 528, 704, 717, 768, 956, 1056, 1408, 1434, 1912, 2112, 2629, 2816, 2868, 3824, 4224, 5258, 5736, 7648, 7887, 8448, 10516, 11472, 15296, 15774, 21032, 22944, 30592, 31548, 42064, 45888, 61184, 63096, 84128, 91776, 126192, 168256, 183552, 252384, 336512, 504768, 673024, 1009536, 2019072]

約数ペア:

[(1, 2019072), (2, 1009536), (3, 673024), (4, 504768), (6, 336512), (8, 252384), (11, 183552), (12, 168256), (16, 126192), (22, 91776), (24, 84128), (32, 63096), (33, 61184), (44, 45888), (48, 42064), (64, 31548), (66, 30592), (88, 22944), (96, 21032), (128, 15774), (132, 15296), (176, 11472), (192, 10516), (239, 8448), (256, 7887), (264, 7648), (352, 5736), (384, 5258), (478, 4224), (528, 3824), (704, 2868), (717, 2816), (768, 2629), (956, 2112), (1056, 1912), (1408, 1434)]