18281610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10691}}^1$

素因数の和:10723

約数の個数: 48

約数和(自身を含む): 50038560

約数和(自身を除く): 31756950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 10691, 21382, 32073, 53455, 64146, 96219, 106910, 160365, 192438, 203129, 320730, 406258, 481095, 609387, 962190, 1015645, 1218774, 1828161, 2031290, 3046935, 3656322, 6093870, 9140805, 18281610]

約数ペア:

[(1, 18281610), (2, 9140805), (3, 6093870), (5, 3656322), (6, 3046935), (9, 2031290), (10, 1828161), (15, 1218774), (18, 1015645), (19, 962190), (30, 609387), (38, 481095), (45, 406258), (57, 320730), (90, 203129), (95, 192438), (114, 160365), (171, 106910), (190, 96219), (285, 64146), (342, 53455), (570, 32073), (855, 21382), (1710, 10691)]