19446474

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 20366646

約数列:

[1, 2, 3, 6, 71, 142, 191, 213, 239, 382, 426, 478, 573, 717, 1146, 1434, 13561, 16969, 27122, 33938, 40683, 45649, 50907, 81366, 91298, 101814, 136947, 273894, 3241079, 6482158, 9723237, 19446474]

約数ペア:

[(1, 19446474), (2, 9723237), (3, 6482158), (6, 3241079), (71, 273894), (142, 136947), (191, 101814), (213, 91298), (239, 81366), (382, 50907), (426, 45649), (478, 40683), (573, 33938), (717, 27122), (1146, 16969), (1434, 13561)]