2019017517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{4363}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 3024775680

約数和(自身を除く): 1005758163

約数列:

[1, 3, 11, 33, 37, 111, 379, 407, 1137, 1221, 4169, 4363, 12507, 13089, 14023, 42069, 47993, 143979, 154253, 161431, 462759, 484293, 1653577, 1775741, 4960731, 5327223, 18189347, 54568041, 61182349, 183547047, 673005839, 2019017517]

約数ペア:

[(1, 2019017517), (3, 673005839), (11, 183547047), (33, 61182349), (37, 54568041), (111, 18189347), (379, 5327223), (407, 4960731), (1137, 1775741), (1221, 1653577), (4169, 484293), (4363, 462759), (12507, 161431), (13089, 154253), (14023, 143979), (42069, 47993)]