19467907

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 22280832

約数和(自身を除く): 2812925

約数列:

[1, 17, 31, 41, 53, 289, 527, 697, 901, 1271, 1643, 2173, 8959, 11849, 15317, 21607, 27931, 36941, 67363, 367319, 474827, 627997, 1145171, 19467907]

約数ペア:

[(1, 19467907), (17, 1145171), (31, 627997), (41, 474827), (53, 367319), (289, 67363), (527, 36941), (697, 27931), (901, 21607), (1271, 15317), (1643, 11849), (2173, 8959)]