19000883

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 22693440

約数和(自身を除く): 3692557

約数列:

[1, 11, 17, 43, 139, 187, 289, 473, 731, 1529, 2363, 3179, 5977, 8041, 12427, 25993, 40171, 65747, 101609, 136697, 441881, 1117699, 1727353, 19000883]

約数ペア:

[(1, 19000883), (11, 1727353), (17, 1117699), (43, 441881), (139, 136697), (187, 101609), (289, 65747), (473, 40171), (731, 25993), (1529, 12427), (2363, 8041), (3179, 5977)]