19266400144

素因数分解:

$2^4\times {\mathrm{22027}}^1\times {\mathrm{54667}}^1$

素因数の和:76702

約数の個数: 20

約数和(自身を含む): 37331027824

約数和(自身を除く): 18064627680

約数列:

[1, 2, 4, 8, 16, 22027, 44054, 54667, 88108, 109334, 176216, 218668, 352432, 437336, 874672, 1204150009, 2408300018, 4816600036, 9633200072, 19266400144]

約数ペア:

[(1, 19266400144), (2, 9633200072), (4, 4816600036), (8, 2408300018), (16, 1204150009), (22027, 874672), (44054, 437336), (54667, 352432), (88108, 218668), (109334, 176216)]