19245676

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 35033040

約数和(自身を除く): 15787364

約数列:

[1, 2, 4, 29, 58, 116, 251, 502, 661, 1004, 1322, 2644, 7279, 14558, 19169, 29116, 38338, 76676, 165911, 331822, 663644, 4811419, 9622838, 19245676]

約数ペア:

[(1, 19245676), (2, 9622838), (4, 4811419), (29, 663644), (58, 331822), (116, 165911), (251, 76676), (502, 38338), (661, 29116), (1004, 19169), (1322, 14558), (2644, 7279)]