19173546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8009}}^1$

素因数の和:8043

約数の個数: 48

約数和(自身を含む): 49982400

約数和(自身を除く): 30808854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8009, 16018, 24027, 48054, 56063, 72081, 112126, 144162, 152171, 168189, 304342, 336378, 456513, 504567, 913026, 1009134, 1065197, 1369539, 2130394, 2739078, 3195591, 6391182, 9586773, 19173546]

約数ペア:

[(1, 19173546), (2, 9586773), (3, 6391182), (6, 3195591), (7, 2739078), (9, 2130394), (14, 1369539), (18, 1065197), (19, 1009134), (21, 913026), (38, 504567), (42, 456513), (57, 336378), (63, 304342), (114, 168189), (126, 152171), (133, 144162), (171, 112126), (266, 72081), (342, 56063), (399, 48054), (798, 24027), (1197, 16018), (2394, 8009)]