1906965

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 3414528

約数和(自身を除く): 1507563

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1367, 1395, 4101, 6835, 12303, 20505, 42377, 61515, 127131, 211885, 381393, 635655, 1906965]

約数ペア:

[(1, 1906965), (3, 635655), (5, 381393), (9, 211885), (15, 127131), (31, 61515), (45, 42377), (93, 20505), (155, 12303), (279, 6835), (465, 4101), (1367, 1395)]