19738956

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{5189}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 46211760

約数和(自身を除く): 26472804

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5189, 10378, 15567, 20756, 31134, 62268, 1644913, 3289826, 4934739, 6579652, 9869478, 19738956]

約数ペア:

[(1, 19738956), (2, 9869478), (3, 6579652), (4, 4934739), (6, 3289826), (12, 1644913), (317, 62268), (634, 31134), (951, 20756), (1268, 15567), (1902, 10378), (3804, 5189)]