19659324

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 27587652

約数列:

[1, 2, 3, 4, 6, 12, 61, 107, 122, 183, 214, 244, 251, 321, 366, 428, 502, 642, 732, 753, 1004, 1284, 1506, 3012, 6527, 13054, 15311, 19581, 26108, 26857, 30622, 39162, 45933, 53714, 61244, 78324, 80571, 91866, 107428, 161142, 183732, 322284, 1638277, 3276554, 4914831, 6553108, 9829662, 19659324]

約数ペア:

[(1, 19659324), (2, 9829662), (3, 6553108), (4, 4914831), (6, 3276554), (12, 1638277), (61, 322284), (107, 183732), (122, 161142), (183, 107428), (214, 91866), (244, 80571), (251, 78324), (321, 61244), (366, 53714), (428, 45933), (502, 39162), (642, 30622), (732, 26857), (753, 26108), (1004, 19581), (1284, 15311), (1506, 13054), (3012, 6527)]