18854514

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21377}}^1$

素因数の和:21399

約数の個数: 36

約数和(自身を含む): 47523294

約数和(自身を除く): 28668780

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21377, 42754, 64131, 128262, 149639, 192393, 299278, 384786, 448917, 897834, 1047473, 1346751, 2094946, 2693502, 3142419, 6284838, 9427257, 18854514]

約数ペア:

[(1, 18854514), (2, 9427257), (3, 6284838), (6, 3142419), (7, 2693502), (9, 2094946), (14, 1346751), (18, 1047473), (21, 897834), (42, 448917), (49, 384786), (63, 299278), (98, 192393), (126, 149639), (147, 128262), (294, 64131), (441, 42754), (882, 21377)]