19836484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{599}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 36892800

約数和(自身を除く): 17056316

約数列:

[1, 2, 4, 17, 34, 68, 487, 599, 974, 1198, 1948, 2396, 8279, 10183, 16558, 20366, 33116, 40732, 291713, 583426, 1166852, 4959121, 9918242, 19836484]

約数ペア:

[(1, 19836484), (2, 9918242), (4, 4959121), (17, 1166852), (34, 583426), (68, 291713), (487, 40732), (599, 33116), (974, 20366), (1198, 16558), (1948, 10183), (2396, 8279)]