2019236181

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 2817884160

約数和(自身を除く): 798647979

約数列:

[1, 3, 31, 93, 139, 181, 417, 543, 863, 2589, 4309, 5611, 12927, 16833, 25159, 26753, 75477, 80259, 119957, 156203, 359871, 468609, 779929, 2339787, 3718667, 4842293, 11156001, 14526879, 21712217, 65136651, 673078727, 2019236181]

約数ペア:

[(1, 2019236181), (3, 673078727), (31, 65136651), (93, 21712217), (139, 14526879), (181, 11156001), (417, 4842293), (543, 3718667), (863, 2339787), (2589, 779929), (4309, 468609), (5611, 359871), (12927, 156203), (16833, 119957), (25159, 80259), (26753, 75477)]