18916308

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10303}}^1$

素因数の和:10333

約数の個数: 48

約数和(自身を含む): 51932160

約数和(自身を除く): 33015852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10303, 20606, 30909, 41212, 61818, 92727, 123636, 175151, 185454, 278181, 350302, 370908, 525453, 556362, 700604, 1050906, 1112724, 1576359, 2101812, 3152718, 4729077, 6305436, 9458154, 18916308]

約数ペア:

[(1, 18916308), (2, 9458154), (3, 6305436), (4, 4729077), (6, 3152718), (9, 2101812), (12, 1576359), (17, 1112724), (18, 1050906), (27, 700604), (34, 556362), (36, 525453), (51, 370908), (54, 350302), (68, 278181), (102, 185454), (108, 175151), (153, 123636), (204, 92727), (306, 61818), (459, 41212), (612, 30909), (918, 20606), (1836, 10303)]