1916842004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8929}}^1$

素因数の和:9009

約数の個数: 96

約数和(自身を含む): 4536725760

約数和(自身を除く): 2619883756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 68, 77, 82, 119, 154, 164, 187, 238, 287, 308, 374, 451, 476, 574, 697, 748, 902, 1148, 1309, 1394, 1804, 2618, 2788, 3157, 4879, 5236, 6314, 7667, 8929, 9758, 12628, 15334, 17858, 19516, 30668, 35716, 53669, 62503, 98219, 107338, 125006, 151793, 196438, 214676, 250012, 303586, 366089, 392876, 607172, 687533, 732178, 1062551, 1375066, 1464356, 1669723, 2125102, 2562623, 2750132, 3339446, 4026979, 4250204, 5125246, 6223513, 6678892, 8053958, 10250492, 11688061, 12447026, 16107916, 23376122, 24894052, 28188853, 43564591, 46752244, 56377706, 68458643, 87129182, 112755412, 136917286, 174258364, 273834572, 479210501, 958421002, 1916842004]

約数ペア:

[(1, 1916842004), (2, 958421002), (4, 479210501), (7, 273834572), (11, 174258364), (14, 136917286), (17, 112755412), (22, 87129182), (28, 68458643), (34, 56377706), (41, 46752244), (44, 43564591), (68, 28188853), (77, 24894052), (82, 23376122), (119, 16107916), (154, 12447026), (164, 11688061), (187, 10250492), (238, 8053958), (287, 6678892), (308, 6223513), (374, 5125246), (451, 4250204), (476, 4026979), (574, 3339446), (697, 2750132), (748, 2562623), (902, 2125102), (1148, 1669723), (1309, 1464356), (1394, 1375066), (1804, 1062551), (2618, 732178), (2788, 687533), (3157, 607172), (4879, 392876), (5236, 366089), (6314, 303586), (7667, 250012), (8929, 214676), (9758, 196438), (12628, 151793), (15334, 125006), (17858, 107338), (19516, 98219), (30668, 62503), (35716, 53669)]