18098872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4783}}^1$

素因数の和:4843

約数の個数: 32

約数和(自身を含む): 37889280

約数和(自身を除く): 19790408

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 4783, 9566, 19132, 38264, 52613, 105226, 205669, 210452, 411338, 420904, 822676, 1645352, 2262359, 4524718, 9049436, 18098872]

約数ペア:

[(1, 18098872), (2, 9049436), (4, 4524718), (8, 2262359), (11, 1645352), (22, 822676), (43, 420904), (44, 411338), (86, 210452), (88, 205669), (172, 105226), (344, 52613), (473, 38264), (946, 19132), (1892, 9566), (3784, 4783)]