16919289234

素因数分解:

$2^1\times 3^4\times {\mathrm{269}}^1\times {\mathrm{388253}}^1$

素因数の和:388536

約数の個数: 40

約数和(自身を含む): 38052774540

約数和(自身を除く): 21133485306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 269, 538, 807, 1614, 2421, 4842, 7263, 14526, 21789, 43578, 388253, 776506, 1164759, 2329518, 3494277, 6988554, 10482831, 20965662, 31448493, 62896986, 104440057, 208880114, 313320171, 626640342, 939960513, 1879921026, 2819881539, 5639763078, 8459644617, 16919289234]

約数ペア:

[(1, 16919289234), (2, 8459644617), (3, 5639763078), (6, 2819881539), (9, 1879921026), (18, 939960513), (27, 626640342), (54, 313320171), (81, 208880114), (162, 104440057), (269, 62896986), (538, 31448493), (807, 20965662), (1614, 10482831), (2421, 6988554), (4842, 3494277), (7263, 2329518), (14526, 1164759), (21789, 776506), (43578, 388253)]