18584944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 44782848

約数和(自身を除く): 26197904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 227, 238, 272, 301, 344, 454, 476, 602, 688, 731, 908, 952, 1204, 1462, 1589, 1816, 1904, 2408, 2924, 3178, 3632, 3859, 4816, 5117, 5848, 6356, 7718, 9761, 10234, 11696, 12712, 15436, 19522, 20468, 25424, 27013, 30872, 39044, 40936, 54026, 61744, 68327, 78088, 81872, 108052, 136654, 156176, 165937, 216104, 273308, 331874, 432208, 546616, 663748, 1093232, 1161559, 1327496, 2323118, 2654992, 4646236, 9292472, 18584944]

約数ペア:

[(1, 18584944), (2, 9292472), (4, 4646236), (7, 2654992), (8, 2323118), (14, 1327496), (16, 1161559), (17, 1093232), (28, 663748), (34, 546616), (43, 432208), (56, 331874), (68, 273308), (86, 216104), (112, 165937), (119, 156176), (136, 136654), (172, 108052), (227, 81872), (238, 78088), (272, 68327), (301, 61744), (344, 54026), (454, 40936), (476, 39044), (602, 30872), (688, 27013), (731, 25424), (908, 20468), (952, 19522), (1204, 15436), (1462, 12712), (1589, 11696), (1816, 10234), (1904, 9761), (2408, 7718), (2924, 6356), (3178, 5848), (3632, 5117), (3859, 4816)]