2018484015

素因数分解:

$3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{67723}}^1$

素因数の和:69718

約数の個数: 16

約数和(自身を含む): 3231247488

約数和(自身を除く): 1212763473

約数列:

[1, 3, 5, 15, 1987, 5961, 9935, 29805, 67723, 203169, 338615, 1015845, 134565601, 403696803, 672828005, 2018484015]

約数ペア:

[(1, 2018484015), (3, 672828005), (5, 403696803), (15, 134565601), (1987, 1015845), (5961, 338615), (9935, 203169), (29805, 67723)]