19133944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{77153}}^1$

素因数の和:77190

約数の個数: 16

約数和(自身を含む): 37033920

約数和(自身を除く): 17899976

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 77153, 154306, 308612, 617224, 2391743, 4783486, 9566972, 19133944]

約数ペア:

[(1, 19133944), (2, 9566972), (4, 4783486), (8, 2391743), (31, 617224), (62, 308612), (124, 154306), (248, 77153)]