18445266

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{6971}}^1$

素因数の和:6996

約数の個数: 48

約数和(自身を含む): 47688480

約数和(自身を除く): 29243214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 6971, 13942, 20913, 41826, 48797, 62739, 97594, 125478, 146391, 188217, 292782, 341579, 376434, 439173, 683158, 878346, 1024737, 1317519, 2049474, 2635038, 3074211, 6148422, 9222633, 18445266]

約数ペア:

[(1, 18445266), (2, 9222633), (3, 6148422), (6, 3074211), (7, 2635038), (9, 2049474), (14, 1317519), (18, 1024737), (21, 878346), (27, 683158), (42, 439173), (49, 376434), (54, 341579), (63, 292782), (98, 188217), (126, 146391), (147, 125478), (189, 97594), (294, 62739), (378, 48797), (441, 41826), (882, 20913), (1323, 13942), (2646, 6971)]