19437942

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{12907}}^1$

素因数の和:13163

約数の個数: 16

約数和(自身を含む): 39033792

約数和(自身を除く): 19595850

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 12907, 25814, 38721, 77442, 3239657, 6479314, 9718971, 19437942]

約数ペア:

[(1, 19437942), (2, 9718971), (3, 6479314), (6, 3239657), (251, 77442), (502, 38721), (753, 25814), (1506, 12907)]