19435299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 29804544

約数和(自身を除く): 10369245

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 461, 611, 897, 1081, 1383, 1833, 3243, 5993, 10603, 14053, 17979, 21667, 31809, 42159, 65001, 137839, 281671, 413517, 498341, 845013, 1495023, 6478433, 19435299]

約数ペア:

[(1, 19435299), (3, 6478433), (13, 1495023), (23, 845013), (39, 498341), (47, 413517), (69, 281671), (141, 137839), (299, 65001), (461, 42159), (611, 31809), (897, 21667), (1081, 17979), (1383, 14053), (1833, 10603), (3243, 5993)]