19788411327

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1\times {\mathrm{4801}}^1$

素因数の和:5423

約数の個数: 32

約数和(自身を含む): 28009873920

約数和(自身を除く): 8221462593

約数列:

[1, 3, 19, 57, 167, 433, 501, 1299, 3173, 4801, 8227, 9519, 14403, 24681, 72311, 91219, 216933, 273657, 801767, 1373909, 2078833, 2405301, 4121727, 6236499, 15233573, 39497827, 45700719, 118493481, 347165111, 1041495333, 6596137109, 19788411327]

約数ペア:

[(1, 19788411327), (3, 6596137109), (19, 1041495333), (57, 347165111), (167, 118493481), (433, 45700719), (501, 39497827), (1299, 15233573), (3173, 6236499), (4801, 4121727), (8227, 2405301), (9519, 2078833), (14403, 1373909), (24681, 801767), (72311, 273657), (91219, 216933)]