27319036

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{18919}}^1$

素因数の和:18961

約数の個数: 18

約数和(自身を含む): 50459640

約数和(自身を除く): 23140604

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 18919, 37838, 75676, 359461, 718922, 1437844, 6829759, 13659518, 27319036]

約数ペア:

[(1, 27319036), (2, 13659518), (4, 6829759), (19, 1437844), (38, 718922), (76, 359461), (361, 75676), (722, 37838), (1444, 18919)]