19236915

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1459}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 33480720

約数和(自身を除く): 14243805

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1459, 1465, 2637, 4377, 4395, 7295, 13131, 13185, 21885, 65655, 427487, 1282461, 2137435, 3847383, 6412305, 19236915]

約数ペア:

[(1, 19236915), (3, 6412305), (5, 3847383), (9, 2137435), (15, 1282461), (45, 427487), (293, 65655), (879, 21885), (1459, 13185), (1465, 13131), (2637, 7295), (4377, 4395)]