19206512

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7103}}^1$

素因数の和:7137

約数の個数: 30

約数和(自身を含む): 40300992

約数和(自身を除く): 21094480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7103, 14206, 28412, 56824, 92339, 113648, 184678, 369356, 738712, 1200407, 1477424, 2400814, 4801628, 9603256, 19206512]

約数ペア:

[(1, 19206512), (2, 9603256), (4, 4801628), (8, 2400814), (13, 1477424), (16, 1200407), (26, 738712), (52, 369356), (104, 184678), (169, 113648), (208, 92339), (338, 56824), (676, 28412), (1352, 14206), (2704, 7103)]