18159596

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7127}}^1$

素因数の和:7158

約数の個数: 36

約数和(自身を含む): 39817008

約数和(自身を除く): 21657412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7127, 14254, 28508, 49889, 92651, 99778, 185302, 199556, 349223, 370604, 648557, 698446, 1297114, 1396892, 2594228, 4539899, 9079798, 18159596]

約数ペア:

[(1, 18159596), (2, 9079798), (4, 4539899), (7, 2594228), (13, 1396892), (14, 1297114), (26, 698446), (28, 648557), (49, 370604), (52, 349223), (91, 199556), (98, 185302), (182, 99778), (196, 92651), (364, 49889), (637, 28508), (1274, 14254), (2548, 7127)]