1218156690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2137117}}^1$

素因数の和:2137146

約数の個数: 32

約数和(自身を含む): 3077449920

約数和(自身を除く): 1859293230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2137117, 4274234, 6411351, 10685585, 12822702, 21371170, 32056755, 40605223, 64113510, 81210446, 121815669, 203026115, 243631338, 406052230, 609078345, 1218156690]

約数ペア:

[(1, 1218156690), (2, 609078345), (3, 406052230), (5, 243631338), (6, 203026115), (10, 121815669), (15, 81210446), (19, 64113510), (30, 40605223), (38, 32056755), (57, 21371170), (95, 12822702), (114, 10685585), (190, 6411351), (285, 4274234), (570, 2137117)]