19032884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11807}}^1$

素因数の和:11855

約数の個数: 24

約数和(自身を含む): 37029888

約数和(自身を除く): 17997004

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11807, 23614, 47228, 153491, 306982, 366017, 613964, 732034, 1464068, 4758221, 9516442, 19032884]

約数ペア:

[(1, 19032884), (2, 9516442), (4, 4758221), (13, 1464068), (26, 732034), (31, 613964), (52, 366017), (62, 306982), (124, 153491), (403, 47228), (806, 23614), (1612, 11807)]