21830292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{55127}}^1$

素因数の和:55148

約数の個数: 36

約数和(自身を含む): 60199776

約数和(自身を除く): 38369484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 55127, 110254, 165381, 220508, 330762, 496143, 606397, 661524, 992286, 1212794, 1819191, 1984572, 2425588, 3638382, 5457573, 7276764, 10915146, 21830292]

約数ペア:

[(1, 21830292), (2, 10915146), (3, 7276764), (4, 5457573), (6, 3638382), (9, 2425588), (11, 1984572), (12, 1819191), (18, 1212794), (22, 992286), (33, 661524), (36, 606397), (44, 496143), (66, 330762), (99, 220508), (132, 165381), (198, 110254), (396, 55127)]