19065827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 21876480

約数和(自身を除く): 2810653

約数列:

[1, 11, 23, 179, 253, 421, 1969, 4117, 4631, 9683, 45287, 75359, 106513, 828949, 1733257, 19065827]

約数ペア:

[(1, 19065827), (11, 1733257), (23, 828949), (179, 106513), (253, 75359), (421, 45287), (1969, 9683), (4117, 4631)]