18805864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30529}}^1$

素因数の和:30553

約数の個数: 32

約数和(自身を含む): 43963200

約数和(自身を除く): 25157336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30529, 61058, 122116, 213703, 244232, 335819, 427406, 671638, 854812, 1343276, 1709624, 2350733, 2686552, 4701466, 9402932, 18805864]

約数ペア:

[(1, 18805864), (2, 9402932), (4, 4701466), (7, 2686552), (8, 2350733), (11, 1709624), (14, 1343276), (22, 854812), (28, 671638), (44, 427406), (56, 335819), (77, 244232), (88, 213703), (154, 122116), (308, 61058), (616, 30529)]