19671346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 33816960

約数和(自身を除く): 14145614

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 823, 1258, 1406, 1646, 11951, 13991, 15637, 23902, 27982, 30451, 31274, 60902, 265829, 517667, 531658, 578569, 1035334, 1157138, 9835673, 19671346]

約数ペア:

[(1, 19671346), (2, 9835673), (17, 1157138), (19, 1035334), (34, 578569), (37, 531658), (38, 517667), (74, 265829), (323, 60902), (629, 31274), (646, 30451), (703, 27982), (823, 23902), (1258, 15637), (1406, 13991), (1646, 11951)]