2019955647

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{380621}}^1$

素因数の和:380714

約数の個数: 16

約数和(自身を含む): 2831827680

約数和(自身を除く): 811872033

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 380621, 1141863, 11038009, 23217881, 33114027, 69653643, 673318549, 2019955647]

約数ペア:

[(1, 2019955647), (3, 673318549), (29, 69653643), (61, 33114027), (87, 23217881), (183, 11038009), (1769, 1141863), (5307, 380621)]