19379776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23293}}^1$

素因数の和:23318

約数の個数: 28

約数和(自身を含む): 41416732

約数和(自身を除く): 22036956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23293, 46586, 93172, 186344, 302809, 372688, 605618, 745376, 1211236, 1490752, 2422472, 4844944, 9689888, 19379776]

約数ペア:

[(1, 19379776), (2, 9689888), (4, 4844944), (8, 2422472), (13, 1490752), (16, 1211236), (26, 745376), (32, 605618), (52, 372688), (64, 302809), (104, 186344), (208, 93172), (416, 46586), (832, 23293)]