18293918897738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{13842649}}^1$

素因数の和:13842843

約数の個数: 48

約数和(自身を含む): 31106760115200

約数和(自身を除く): 12812841217462

約数列:

[1, 2, 11, 22, 43, 86, 121, 127, 242, 254, 473, 946, 1397, 2794, 5203, 5461, 10406, 10922, 15367, 30734, 60071, 120142, 660781, 1321562, 13842649, 27685298, 152269139, 304538278, 595233907, 1190467814, 1674960529, 1758016423, 3349921058, 3516032846, 6547572977, 13095145954, 19338180653, 38676361306, 72023302747, 75594706189, 144046605494, 151189412378, 212719987183, 425439974366, 831541768079, 1663083536158, 9146959448869, 18293918897738]

約数ペア:

[(1, 18293918897738), (2, 9146959448869), (11, 1663083536158), (22, 831541768079), (43, 425439974366), (86, 212719987183), (121, 151189412378), (127, 144046605494), (242, 75594706189), (254, 72023302747), (473, 38676361306), (946, 19338180653), (1397, 13095145954), (2794, 6547572977), (5203, 3516032846), (5461, 3349921058), (10406, 1758016423), (10922, 1674960529), (15367, 1190467814), (30734, 595233907), (60071, 304538278), (120142, 152269139), (660781, 27685298), (1321562, 13842649)]