39191006

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 24675874

約数列:

[1, 2, 29, 31, 58, 62, 71, 142, 307, 614, 899, 1798, 2059, 2201, 4118, 4402, 8903, 9517, 17806, 19034, 21797, 43594, 63829, 127658, 275993, 551986, 632113, 675707, 1264226, 1351414, 19595503, 39191006]

約数ペア:

[(1, 39191006), (2, 19595503), (29, 1351414), (31, 1264226), (58, 675707), (62, 632113), (71, 551986), (142, 275993), (307, 127658), (614, 63829), (899, 43594), (1798, 21797), (2059, 19034), (2201, 17806), (4118, 9517), (4402, 8903)]