2019244904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{65407}}^1$

素因数の和:65657

約数の個数: 32

約数和(自身を含む): 4026516480

約数和(自身を除く): 2007271576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 3859, 7718, 15436, 30872, 65407, 130814, 261628, 523256, 1111919, 2223838, 4447676, 8895352, 14847389, 29694778, 59389556, 118779112, 252405613, 504811226, 1009622452, 2019244904]

約数ペア:

[(1, 2019244904), (2, 1009622452), (4, 504811226), (8, 252405613), (17, 118779112), (34, 59389556), (68, 29694778), (136, 14847389), (227, 8895352), (454, 4447676), (908, 2223838), (1816, 1111919), (3859, 523256), (7718, 261628), (15436, 130814), (30872, 65407)]