17986076

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{4679}}^1$

素因数の和:4745

約数の個数: 18

約数和(自身を含む): 32530680

約数和(自身を除く): 14544604

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 4679, 9358, 18716, 145049, 290098, 580196, 4496519, 8993038, 17986076]

約数ペア:

[(1, 17986076), (2, 8993038), (4, 4496519), (31, 580196), (62, 290098), (124, 145049), (961, 18716), (1922, 9358), (3844, 4679)]