19159624

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19793}}^1$

素因数の和:19821

約数の個数: 24

約数和(自身を含む): 39489030

約数和(自身を除く): 20329406

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19793, 39586, 79172, 158344, 217723, 435446, 870892, 1741784, 2394953, 4789906, 9579812, 19159624]

約数ペア:

[(1, 19159624), (2, 9579812), (4, 4789906), (8, 2394953), (11, 1741784), (22, 870892), (44, 435446), (88, 217723), (121, 158344), (242, 79172), (484, 39586), (968, 19793)]