19817172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32381}}^1$

素因数の和:32408

約数の個数: 36

約数和(自身を含む): 53041716

約数和(自身を除く): 33224544

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32381, 64762, 97143, 129524, 194286, 291429, 388572, 550477, 582858, 1100954, 1165716, 1651431, 2201908, 3302862, 4954293, 6605724, 9908586, 19817172]

約数ペア:

[(1, 19817172), (2, 9908586), (3, 6605724), (4, 4954293), (6, 3302862), (9, 2201908), (12, 1651431), (17, 1165716), (18, 1100954), (34, 582858), (36, 550477), (51, 388572), (68, 291429), (102, 194286), (153, 129524), (204, 97143), (306, 64762), (612, 32381)]