18248776

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 42876540

約数和(自身を除く): 24627764

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 3581, 5096, 7162, 14324, 25067, 28648, 46553, 50134, 93106, 100268, 175469, 186212, 200536, 325871, 350938, 372424, 651742, 701876, 1303484, 1403752, 2281097, 2606968, 4562194, 9124388, 18248776]

約数ペア:

[(1, 18248776), (2, 9124388), (4, 4562194), (7, 2606968), (8, 2281097), (13, 1403752), (14, 1303484), (26, 701876), (28, 651742), (49, 372424), (52, 350938), (56, 325871), (91, 200536), (98, 186212), (104, 175469), (182, 100268), (196, 93106), (364, 50134), (392, 46553), (637, 28648), (728, 25067), (1274, 14324), (2548, 7162), (3581, 5096)]