19111029

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4483}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 30670560

約数和(自身を除く): 11559531

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 4483, 13449, 31381, 94143, 130007, 219667, 390021, 659001, 910049, 2730147, 6370343, 19111029]

約数ペア:

[(1, 19111029), (3, 6370343), (7, 2730147), (21, 910049), (29, 659001), (49, 390021), (87, 219667), (147, 130007), (203, 94143), (609, 31381), (1421, 13449), (4263, 4483)]