19650636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28729}}^1$

素因数の和:28758

約数の個数: 36

約数和(自身を含む): 52288600

約数和(自身を除く): 32637964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28729, 57458, 86187, 114916, 172374, 258561, 344748, 517122, 545851, 1034244, 1091702, 1637553, 2183404, 3275106, 4912659, 6550212, 9825318, 19650636]

約数ペア:

[(1, 19650636), (2, 9825318), (3, 6550212), (4, 4912659), (6, 3275106), (9, 2183404), (12, 1637553), (18, 1091702), (19, 1034244), (36, 545851), (38, 517122), (57, 344748), (76, 258561), (114, 172374), (171, 114916), (228, 86187), (342, 57458), (684, 28729)]