19969760739

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1\times {\mathrm{1777}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 27323735040

約数和(自身を除く): 7353974301

約数列:

[1, 3, 59, 173, 177, 367, 519, 1101, 1777, 5331, 10207, 21653, 30621, 63491, 64959, 104843, 190473, 307421, 314529, 652159, 922263, 1956477, 3745969, 11237907, 18137839, 38477381, 54413517, 112823507, 115432143, 338470521, 6656586913, 19969760739]

約数ペア:

[(1, 19969760739), (3, 6656586913), (59, 338470521), (173, 115432143), (177, 112823507), (367, 54413517), (519, 38477381), (1101, 18137839), (1777, 11237907), (5331, 3745969), (10207, 1956477), (21653, 922263), (30621, 652159), (63491, 314529), (64959, 307421), (104843, 190473)]