18584170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3929}}^1$

素因数の和:3990

約数の個数: 32

約数和(自身を含む): 37350720

約数和(自身を除く): 18766550

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 3929, 4730, 7858, 19645, 39290, 43219, 86438, 168947, 216095, 337894, 432190, 844735, 1689470, 1858417, 3716834, 9292085, 18584170]

約数ペア:

[(1, 18584170), (2, 9292085), (5, 3716834), (10, 1858417), (11, 1689470), (22, 844735), (43, 432190), (55, 337894), (86, 216095), (110, 168947), (215, 86438), (430, 43219), (473, 39290), (946, 19645), (2365, 7858), (3929, 4730)]