19525942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8009}}^1$

素因数の和:8087

約数の個数: 16

約数和(自身を含む): 31142880

約数和(自身を除く): 11616938

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 8009, 16018, 184207, 368414, 424477, 848954, 9762971, 19525942]

約数ペア:

[(1, 19525942), (2, 9762971), (23, 848954), (46, 424477), (53, 368414), (106, 184207), (1219, 16018), (2438, 8009)]