19383826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 17111534

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 659, 1318, 1337, 2101, 2674, 4202, 4613, 7249, 9226, 14498, 14707, 29414, 50743, 101486, 125869, 251738, 881083, 1384559, 1762166, 2769118, 9691913, 19383826]

約数ペア:

[(1, 19383826), (2, 9691913), (7, 2769118), (11, 1762166), (14, 1384559), (22, 881083), (77, 251738), (154, 125869), (191, 101486), (382, 50743), (659, 29414), (1318, 14707), (1337, 14498), (2101, 9226), (2674, 7249), (4202, 4613)]