19011132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25147}}^1$

素因数の和:25167

約数の個数: 48

約数和(自身を含む): 56331520

約数和(自身を除く): 37320388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25147, 50294, 75441, 100588, 150882, 176029, 226323, 301764, 352058, 452646, 528087, 678969, 704116, 905292, 1056174, 1357938, 1584261, 2112348, 2715876, 3168522, 4752783, 6337044, 9505566, 19011132]

約数ペア:

[(1, 19011132), (2, 9505566), (3, 6337044), (4, 4752783), (6, 3168522), (7, 2715876), (9, 2112348), (12, 1584261), (14, 1357938), (18, 1056174), (21, 905292), (27, 704116), (28, 678969), (36, 528087), (42, 452646), (54, 352058), (63, 301764), (84, 226323), (108, 176029), (126, 150882), (189, 100588), (252, 75441), (378, 50294), (756, 25147)]