19017284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33247}}^1$

素因数の和:33275

約数の個数: 24

約数和(自身を含む): 39099648

約数和(自身を除く): 20082364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33247, 66494, 132988, 365717, 432211, 731434, 864422, 1462868, 1728844, 4754321, 9508642, 19017284]

約数ペア:

[(1, 19017284), (2, 9508642), (4, 4754321), (11, 1728844), (13, 1462868), (22, 864422), (26, 731434), (44, 432211), (52, 365717), (143, 132988), (286, 66494), (572, 33247)]