19185144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72671}}^1$

素因数の和:72691

約数の個数: 32

約数和(自身を含む): 52323840

約数和(自身を除く): 33138696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72671, 145342, 218013, 290684, 436026, 581368, 799381, 872052, 1598762, 1744104, 2398143, 3197524, 4796286, 6395048, 9592572, 19185144]

約数ペア:

[(1, 19185144), (2, 9592572), (3, 6395048), (4, 4796286), (6, 3197524), (8, 2398143), (11, 1744104), (12, 1598762), (22, 872052), (24, 799381), (33, 581368), (44, 436026), (66, 290684), (88, 218013), (132, 145342), (264, 72671)]